Selvarajan; Karthikeyan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Selvarajan; Karthikeyan.The latest application filed is for "respiratory mask".
Company Profile
30.83.76
- Selvarajan; Karthikeyan - Sydney AU
- Selvarajan; Karthikeyan - Thornleigh AU
- Selvarajan; Karthikeyan - Thronleigh AU
- Selvarajan; Karthikeyan - Gosford AU
- Selvarajan; Karthikeyan - Godsford N/A AU
- Selvarajan; Karthikeyan - Thomleigh AU
- Selvarajan; Karthikeyan - New South Wales AU
Patent Activity
| Patent | Date |
|---|---|
| Patient interface Grant 11,452,834 - Guney , et al. September 27, 2 | 2022-09-27 |
| Respiratory Mask App 20220296839 - BURZ; Johann Sebastian ; et al. | 2022-09-22 |
| Delivery of respiratory therapy Grant 11,446,461 - Veliss , et al. September 20, 2 | 2022-09-20 |
| Delivery of respiratory therapy using conduits with varying wall thicknesses Grant 11,376,384 - Kwok , et al. July 5, 2 | 2022-07-05 |
| Patient Interface App 20220193362 - GUNEY; Memduh ; et al. | 2022-06-23 |
| Mask System And Method For Constructing The Same App 20220143347 - HOWARD; Scott Alexander ; et al. | 2022-05-12 |
| Interchangeable Mask Assembly App 20210316101 - NG; Eva ; et al. | 2021-10-14 |
| Connector system for an apparatus that delivers breathable gas to a patient Grant 11,083,864 - Kwok , et al. August 10, 2 | 2021-08-10 |
| Interchangeable mask assembly Grant 11,052,211 - Ng , et al. July 6, 2 | 2021-07-06 |
| Headgear Tensioning For Respiratory Mask App 20210178198 - HENRY; Robert Edward ; et al. | 2021-06-17 |
| Delivery of respiratory therapy Grant 11,020,558 - Kwok , et al. June 1, 2 | 2021-06-01 |
| Headgear tensioning for respiratory mask Grant 10,960,239 - Henry , et al. March 30, 2 | 2021-03-30 |
| Respiratory Mask App 20210046270 - BURZ; Johann Sebastian ; et al. | 2021-02-18 |
| Acclimization Therapy For First Time Cpap And Niv Users App 20210008308 - KWOK; Philip Rodney ; et al. | 2021-01-14 |
| Mask system Grant 10,864,340 - Skipper , et al. December 15, 2 | 2020-12-15 |
| Respiratory mask Grant 10,864,341 - Burz , et al. December 15, 2 | 2020-12-15 |
| Acclimatization therapy for first time CPAP and NIV users Grant 10,821,242 - Kwok , et al. November 3, 2 | 2020-11-03 |
| Bladder cushion, forehead cushion, headgear straps, headgear cap and/or chinstrap Grant 10,806,885 - Henry , et al. October 20, 2 | 2020-10-20 |
| Methods and apparatus for improving CPAP patient compliance Grant 10,758,690 - Kwok , et al. Sep | 2020-09-01 |
| Patient Interface App 20200269001 - GUNEY; Memduh ; et al. | 2020-08-27 |
| Mask System App 20200261685 - Skipper; Christopher Scott ; et al. | 2020-08-20 |
| Patient interface Grant 10,675,428 - Guney , et al. | 2020-06-09 |
| Mask system Grant 10,603,461 - Skipper , et al. | 2020-03-31 |
| Mask system Grant 10,569,041 - Skipper , et al. Feb | 2020-02-25 |
| Mask system Grant 10,561,812 - Skipper , et al. Feb | 2020-02-18 |
| Delivery Of Respiratory Therapy App 20190282777 - KWOK; Philip Rodney ; et al. | 2019-09-19 |
| Delivery Of Respiratory Therapy App 20190269870 - KWOK; Philip Rodney ; et al. | 2019-09-05 |
| Ventless mask CPAP system Grant 10,376,669 - Selvarajan , et al. A | 2019-08-13 |
| Methods And Apparatus For Improving Cpap Patient Compliance App 20190224431 - KWOK; Philip Rodney ; et al. | 2019-07-25 |
| Methods and apparatus for controlling mask leak in CPAP treatment Grant 10,342,941 - Kwok , et al. July 9, 2 | 2019-07-09 |
| Delivery Of Respiratory Therapy App 20190151589 - KWOK; Philip Rodney ; et al. | 2019-05-23 |
| Delivery Of Respiratory Therapy App 20190134333 - KWOK; Philip Rodney ; et al. | 2019-05-09 |
| Delivery Of Respiratory Therapy App 20190134334 - KWOK; Philip Rodney ; et al. | 2019-05-09 |
| Delivery Of Respiratory Therapy App 20190134332 - KWOK; Philip Rodney ; et al. | 2019-05-09 |
| Delivery Of Respiratory Therapy App 20190111227 - VELISS; Lee James ; et al. | 2019-04-18 |
| Interchangeable Mask Assembly App 20190105455 - NG; Eva ; et al. | 2019-04-11 |
| Mask System App 20190091429 - SKIPPER; Christopher Scott ; et al. | 2019-03-28 |
| Mask System App 20190070381 - SKIPPER; Christopher Scott ; et al. | 2019-03-07 |
| Mask System App 20190070380 - SKIPPER; Christopher Scott ; et al. | 2019-03-07 |
| Interchangeable mask assembly Grant 10,183,138 - Ng , et al. Ja | 2019-01-22 |
| Delivery of respiratory therapy with nasal interface Grant 10,166,357 - Veliss , et al. J | 2019-01-01 |
| Respiratory Mask Assembly For Stabilizing Patient Interface App 20180296784 - KWOK; Philip Rodney ; et al. | 2018-10-18 |
| CPAP systems Grant 10,058,666 - Kwok , et al. August 28, 2 | 2018-08-28 |
| Nasal Prongs For Mask System App 20180214653 - Selvarajan; Karthikeyan ; et al. | 2018-08-02 |
| Elbow assembly Grant 9,981,105 - Selvarajan , et al. May 29, 2 | 2018-05-29 |
| Respiratory mask assembly Grant 9,962,510 - Ng , et al. May 8, 2 | 2018-05-08 |
| Interchangeable Mask Assembly App 20180104430 - NG; Eva ; et al. | 2018-04-19 |
| Nasal prongs for mask system Grant 9,943,660 - Selvarajan , et al. April 17, 2 | 2018-04-17 |
| Delivery of respiratory therapy with foam interface Grant 9,937,312 - Kwok , et al. April 10, 2 | 2018-04-10 |
| Mask System And Method For Constructing The Same App 20180071475 - HOWARD; Scott Alexander ; et al. | 2018-03-15 |
| Delivery Of Respiratory Therapy App 20180064897 - KWOK; Philip Rodney ; et al. | 2018-03-08 |
| Mask system and method for constructing the same Grant 9,849,261 - Howard , et al. December 26, 2 | 2017-12-26 |
| Delivery of respiratory therapy Grant 9,827,391 - Kwok , et al. November 28, 2 | 2017-11-28 |
| Delivery Of Respiratory Therapy App 20170312465 - KWOK; Philip Rodney ; et al. | 2017-11-02 |
| Headgear Tensioning For Respiratory Mask App 20170304660 - HENRY; Robert Edward ; et al. | 2017-10-26 |
| Acclimatization Therapy For First Time Cpap And Niv Users App 20170246408 - KWOK; Philip Rodney ; et al. | 2017-08-31 |
| Headgear tensioning for respiratory mask Grant 9,744,385 - Henry , et al. August 29, 2 | 2017-08-29 |
| Bladder Cushion, Forehead Cushion, Headgear Straps, Headgear Cap And/or Chinstrap App 20170216546 - HENRY; Robert Edward ; et al. | 2017-08-03 |
| Acclimatization therapy for first time CPAP and NIV users Grant 9,682,207 - Kwok , et al. June 20, 2 | 2017-06-20 |
| Respiratory mask Grant D787,662 - Guney , et al. May 23, 2 | 2017-05-23 |
| Bladder cushion, forehead cushion, headgear straps, headgear cap and/or chinstrap Grant 9,656,036 - Henry , et al. May 23, 2 | 2017-05-23 |
| Patient Interface App 20170021121 - GUNEY; Memduh ; et al. | 2017-01-26 |
| Patient interface Grant 9,480,809 - Guney , et al. November 1, 2 | 2016-11-01 |
| Interchangeable mask assembly Grant 9,381,316 - Ng , et al. July 5, 2 | 2016-07-05 |
| Connector System For An Apparatus That Delivers Breathable Gas To A Patient App 20160051788 - KWOK; Philip Rodney ; et al. | 2016-02-25 |
| Cpap Systems App 20160022935 - KWOK; Philip Rodney ; et al. | 2016-01-28 |
| Method and apparatus for improving CPAP patient compliance Grant 9,227,032 - Kwok , et al. January 5, 2 | 2016-01-05 |
| Cushioning Structure App 20150359986 - SKIPPER; Christopher Scott ; et al. | 2015-12-17 |
| Connector system for an apparatus that delivers breathable gas to a patient Grant 9,211,398 - Kwok , et al. December 15, 2 | 2015-12-15 |
| CPAP systems Grant 9,182,062 - Kwok , et al. November 10, 2 | 2015-11-10 |
| Respiratory Mask Assembly For Stabilizing Patient Interface App 20150314097 - KWOK; Philip Rodney ; et al. | 2015-11-05 |
| Delivery of respiratory therapy Grant 9,162,034 - Veliss , et al. October 20, 2 | 2015-10-20 |
| Mask System App 20150196726 - SKIPPER; Christopher Scott ; et al. | 2015-07-16 |
| Mask system Grant 9,032,955 - Lubke , et al. May 19, 2 | 2015-05-19 |
| Mask System And Method For Constructing The Same App 20150075533 - HOWARD; Scott Alexander ; et al. | 2015-03-19 |
| Mask system and method for constructing the same Grant 8,950,403 - Howard , et al. February 10, 2 | 2015-02-10 |
| Identification system and method for mask and ventilator components Grant 8,939,147 - Henry , et al. January 27, 2 | 2015-01-27 |
| Mask system Grant 8,915,251 - Lubke , et al. December 23, 2 | 2014-12-23 |
| Ventless Mask Cpap System App 20140366877 - SELVARAJAN; Karthikeyan ; et al. | 2014-12-18 |
| Ventless mask CPAP system Grant 8,844,529 - Selvarajan , et al. September 30, 2 | 2014-09-30 |
| Methods And Apparatus For Controlling Mask Leak In Cpap Treatment App 20140283836 - KWOK; Philip Rodney ; et al. | 2014-09-25 |
| Interchangeable Mask Assembly App 20140261434 - NG; Eva ; et al. | 2014-09-18 |
| Methods and apparatus for controlling mask leak in CPAP treatment Grant 8,789,526 - Kwok , et al. July 29, 2 | 2014-07-29 |
| Nasal assembly Grant 8,701,668 - Selvarajan , et al. April 22, 2 | 2014-04-22 |
| Respiratory Mask And Method For Manufacturing A Respiratory Mask App 20140083431 - BURZ; Johann Sebastian ; et al. | 2014-03-27 |
| Respiratory mask and method for manufacturing a respiratory mask Grant 8,596,273 - Burz , et al. December 3, 2 | 2013-12-03 |
| Elbow Assembly App 20130306066 - SELVARAJAN; Karthikeyan ; et al. | 2013-11-21 |
| Interchangeable Mask Assembly App 20130233316 - NG; Eva ; et al. | 2013-09-12 |
| Elbow assembly Grant 8,517,024 - Selvarajan , et al. August 27, 2 | 2013-08-27 |
| Bladder Cushion, Forehead Cushion, Headgear Straps, Headgear Cap And/or Chinstrap App 20130112203 - HENRY; Robert Edward ; et al. | 2013-05-09 |
| Elbow component for a patient interface Grant D678,999 - Selvarajan , et al. March 26, 2 | 2013-03-26 |
| Cpap Systems App 20130042867 - KWOK; Philip Rodney ; et al. | 2013-02-21 |
| Bladder cushion, forehead cushion, headgear straps, headgear cap and/or chinstrap Grant 8,371,293 - Henry , et al. February 12, 2 | 2013-02-12 |
| Elbow Assembly App 20130008439 - Selvarajan; Karthikeyan ; et al. | 2013-01-10 |
| Elbow assembly Grant 8,342,181 - Selvarajan , et al. January 1, 2 | 2013-01-01 |
| CPAP systems Grant 8,316,848 - Kwok , et al. November 27, 2 | 2012-11-27 |
| Mask fitting system and method Grant 8,254,637 - Abourizk , et al. August 28, 2 | 2012-08-28 |
| Respiratory mask Grant D665,494 - Stallard , et al. August 14, 2 | 2012-08-14 |
| Mask System App 20120145158 - Lubke; Steven John ; et al. | 2012-06-14 |
| Nasal mask assembly Grant 8,146,597 - Kwok , et al. April 3, 2 | 2012-04-03 |
| Mask system Grant 8,136,525 - Lubke , et al. March 20, 2 | 2012-03-20 |
| Elbow component for a patient interface Grant D652,913 - Selvarajan , et al. January 24, 2 | 2012-01-24 |
| Identification System And Method For Mask And Ventilator Components App 20110139154 - HENRY; Robert Edward ; et al. | 2011-06-16 |
| Elbow assembly for patient interface Grant D637,283 - Selvarajan , et al. May 3, 2 | 2011-05-03 |
| Cushioning Structure App 20110088699 - Skipper; Christopher Scott ; et al. | 2011-04-21 |
| Frame for respiratory mask Grant D635,661 - Stallard , et al. April 5, 2 | 2011-04-05 |
| Identification system and method for mask and ventilator components Grant 7,913,689 - Henry , et al. March 29, 2 | 2011-03-29 |
| Cpap Systems App 20100236552 - Kwok; Philip Rodney ; et al. | 2010-09-23 |
| Elbow assembly App 20100236549 - Selvarajan; Karthikeyan ; et al. | 2010-09-23 |
| Methods and Apparatus for Controlling Mask Leak in CPAP Treatment App 20100180895 - Kwok; Philip Rodney ; et al. | 2010-07-22 |
| Ventless Mask CPAP System App 20100147302 - Selvarajan; Karthikeyan ; et al. | 2010-06-17 |
| Nasal assembly App 20100132716 - Selvarajan; Karthikeyan ; et al. | 2010-06-03 |
| Bladder Cushion, Forehead Cushion, Headgear Straps, Headgear Cap and/or Chinstrap App 20100024811 - Henry; Robert Edward ; et al. | 2010-02-04 |
| Delivery Of Respiratory Therapy App 20100018534 - Veliss; Lee James ; et al. | 2010-01-28 |
| Nasal Prongs For Mask System App 20090320851 - Selvarajan; Karthikeyan ; et al. | 2009-12-31 |
| Acclimatization therapy for first time cpap and niv users App 20090293875 - Kwok; Philip Rodney ; et al. | 2009-12-03 |
| Mask System App 20090277452 - Lubke; Steven John ; et al. | 2009-11-12 |
| Mask system and method for constructing the same App 20090223521 - Howard; Scott Alexander ; et al. | 2009-09-10 |
| Delivery Of Respiratory Therapy App 20090223518 - Kwok; Philip Rodney ; et al. | 2009-09-10 |
| Delivery of Respiratory Therapy App 20090217929 - Kwok; Philip Rodney ; et al. | 2009-09-03 |
| Method and apparatus for improving cpap patient compliance App 20090205662 - Kwok; Philip Rodney ; et al. | 2009-08-20 |
| Respiratory mask Grant D597,661 - Reid , et al. August 4, 2 | 2009-08-04 |
| Interchangable mask assembly App 20090139527 - NG; Eva ; et al. | 2009-06-04 |
| Connector system for an apparatus that delivers breathable gas to a patient App 20090133697 - Kwok; Philip Rodney ; et al. | 2009-05-28 |
| Interchangeable Mask Assembly App 20090126739 - Ng; Eva ; et al. | 2009-05-21 |
| Frame for a respiratory mask Grant D591,420 - Selvarajan , et al. April 28, 2 | 2009-04-28 |
| Patient interface App 20090044808 - Guney; Memduh ; et al. | 2009-02-19 |
| Anti-asphyxia valve clip for respiratory mask Grant D586,909 - Selvarajan , et al. February 17, 2 | 2009-02-17 |
| Respiratory Mask and Method for Manufacturing a Respiratory Mask App 20090032024 - Burz; Johann S. ; et al. | 2009-02-05 |
| Mask with gel component App 20080289633 - Kwok; Philip Rodney ; et al. | 2008-11-27 |
| Nasal Mask Assembly App 20080230067 - Kwok; Philip Rodney ; et al. | 2008-09-25 |
| Headgear tensioning for respiratory mask App 20080083412 - Henry; Robert Edward ; et al. | 2008-04-10 |
| Mask fitting system and method App 20080060652 - Selvarajan; Karthikeyan ; et al. | 2008-03-13 |
| Delivery of respiratory therapy App 20080060649 - Veliss; Lee James ; et al. | 2008-03-13 |
| Delivery of respiratory therapy App 20080047560 - Veliss; Lee James ; et al. | 2008-02-28 |
| Identification system and method for mask and ventilator components App 20070144519 - Henry; Robert Edward ; et al. | 2007-06-28 |
| Mask system App 20060283461 - Lubke; Steven John ; et al. | 2006-12-21 |
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