Lee; Choon Kee
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Choon Kee.The latest application filed is for "centrifugal gradient dialysate dual-chamber hemodiafiltrator".
Company Profile
32.52.60
- Lee; Choon Kee - Denver CO US
Patent Activity
| Patent | Date |
|---|---|
| Centrifugal gradient dialysate dual-chamber hemodiafiltrator Grant 11,071,951 - Lee July 27, 2 | 2021-07-27 |
| Non-surgical chest tube introducer Grant 11,051,845 - Lee July 6, 2 | 2021-07-06 |
| Integrated motorized hemodialyzer Grant 11,040,128 - Lee June 22, 2 | 2021-06-22 |
| Centrifugal-dialysate-flow hemodializer Grant 11,013,841 - Lee May 25, 2 | 2021-05-25 |
| Centrifugal Gradient Dialysate Dual-Chamber Hemodiafiltrator App 20210094002 - Lee; Choon Kee | 2021-04-01 |
| Centrifugal-Dialysate-Flow Hemodializer App 20210093769 - Lee; Choon Kee | 2021-04-01 |
| Gradient dialysate hemodiafiltration Grant 10,926,019 - Lee February 23, 2 | 2021-02-23 |
| Vascular Access Apparatus App 20210023336 - Lee; Choon Kee | 2021-01-28 |
| Gradient Dialysate Hemodiafiltration App 20200384180 - Lee; Choon Kee | 2020-12-10 |
| Mechanical-waves attenuating protective headgear Grant 10,736,371 - Lee A | 2020-08-11 |
| Protective headgear Grant 10,561,189 - Lee Feb | 2020-02-18 |
| Impact-driven traumatic brain injury testing apparatus Grant 10,522,056 - Lee Dec | 2019-12-31 |
| Ostomy apparatus Grant 10,449,081 - Lee Oc | 2019-10-22 |
| Mechanical-waves attenuating protective headgear Grant 10,433,610 - Lee O | 2019-10-08 |
| Protective Headgear App 20190166943 - Lee; Choon Kee | 2019-06-06 |
| Mechanical-waves Attenuating Protective Headgear App 20190142099 - Lee; Choon Kee | 2019-05-16 |
| Shockwaves Attenuating Protective Headgear App 20190110545 - Lee; Choon Kee | 2019-04-18 |
| Mechanical-waves dissipating protective headgear apparatus Grant 10,219,574 - Lee | 2019-03-05 |
| Mechanical-waves dispersing protective headgear apparatus Grant 10,212,980 - Lee Feb | 2019-02-26 |
| Bone-conductive arousal induction apparatus Grant 10,076,280 - Lee September 18, 2 | 2018-09-18 |
| Ostomy Apparatus App 20180235800 - Lee; Choon Kee | 2018-08-23 |
| Non-Surgical Chest Tube Introducer App 20180199959 - Lee; Choon Kee | 2018-07-19 |
| Static pointing device applicator Grant 10,022,147 - Lee July 17, 2 | 2018-07-17 |
| Tissue sampling device Grant 9,999,407 - Lee June 19, 2 | 2018-06-19 |
| Mechanical-waves Attenuating Protective Headgear App 20180092421 - Lee; Choon Kee | 2018-04-05 |
| Impact-Driven Traumatic Brain Injury Testing Apparatus App 20180047305 - Lee; Choon Kee | 2018-02-15 |
| Mechanical-waves Dissipating Protective Headgear Apparatus App 20170367431 - Lee; Choon Kee | 2017-12-28 |
| Positioning guide apparatus with friction lock Grant 9,820,723 - Lee November 21, 2 | 2017-11-21 |
| Mechanical-waves Dispersing Protective Headgear Apparatus App 20170280813 - Lee; Choon Kee | 2017-10-05 |
| Invasive device positioning assembly Grant 9,687,209 - Lee June 27, 2 | 2017-06-27 |
| Automated stereotactic apparatus Grant 9,655,686 - Lee May 23, 2 | 2017-05-23 |
| Stereotactic positioning guide apparatus Grant 9,649,162 - Lee May 16, 2 | 2017-05-16 |
| Stereotactic positioning guide apparatus Grant 9,649,161 - Lee May 16, 2 | 2017-05-16 |
| Static pointing device applicator App 20170128098 - Lee; Choon Kee | 2017-05-11 |
| Bone-Conductive Arousal Induction Apparatus App 20170087050 - Lee; Choon Kee | 2017-03-30 |
| Anti-nociceptive apparatus Grant 9,526,848 - Lee December 27, 2 | 2016-12-27 |
| Powered stereotactic positioning guide apparatus Grant 9,492,232 - Lee November 15, 2 | 2016-11-15 |
| Vibration analgesia injection apparatus Grant 9,439,829 - Lee September 13, 2 | 2016-09-13 |
| Tissue sampling apparatus Grant 9,402,602 - Lee August 2, 2 | 2016-08-02 |
| Static pointing device App 20160120572 - Lee; Choon Kee | 2016-05-05 |
| Invasive Device Positioning Assembly App 20160100818 - Lee; Choon Kee | 2016-04-14 |
| Automated Stereotactic Apparatus App 20160045222 - Lee; Choon Kee | 2016-02-18 |
| Powered Stereotactic Positioning Guide Apparatus App 20160000510 - Lee; Choon Kee | 2016-01-07 |
| Stereotactic Positioning Guide Apparatus App 20150366619 - Lee; Choon Kee | 2015-12-24 |
| Extensible and guidable apparatus Grant 9,186,049 - Lee November 17, 2 | 2015-11-17 |
| Powered Stereotactic Positioning Guide Apparatus App 20150238265 - Lee; Choon Kee | 2015-08-27 |
| Stereotactic Positioning Guide Apparatus App 20150202010 - Lee; Choon Kee | 2015-07-23 |
| Positioning Guide Apparatus App 20150150631 - Lee; Choon Kee | 2015-06-04 |
| Thermal apparatus Grant 9,005,151 - Lee April 14, 2 | 2015-04-14 |
| Anti-nociceptive apparatus App 20150011971 - Lee; Choon Kee | 2015-01-08 |
| Anti-nociceptive apparatus App 20140378940 - Lee; Choon Kee | 2014-12-25 |
| Vibration analgesia injection apparatus App 20140336548 - Lee; Choon Kee | 2014-11-13 |
| Tissue sampling apparatus App 20140213931 - Lee; Choon Kee | 2014-07-31 |
| Extensible and Guidable Apparatus App 20140118515 - Lee; Choon Kee | 2014-05-01 |
| Tissue Sampling Device App 20130190649 - Lee; Choon Kee | 2013-07-25 |
| Thermal Apparatus App 20130060185 - Lee; Choon Kee | 2013-03-07 |
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