Tien; Hung-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tien; Hung-Jen.The latest application filed is for "door lock with reinforced fireproof function".
Company Profile
1.38.28
- Tien; Hung-Jen - Tainan TW
- Tien; Hung-Jen - Taiwan N/A TW
- Tien; Hung-Jen - Shanhua Dist. TW
- Tien; Hung-Jen - Shanhua Township TW
- Tien; Hung-Jen - Shanhua TW
Patent Activity
| Patent | Date |
|---|---|
| Door Lock With Reinforced Fireproof Function App 20220235575 - Tien; Hung-Jen | 2022-07-28 |
| Latch stopper for a double door Grant D915,178 - Tien April 6, 2 | 2021-04-06 |
| Stopper for a top or bottom latch Grant D897,817 - Tien October 6, 2 | 2020-10-06 |
| Latch coupling device Grant D897,818 - Tien October 6, 2 | 2020-10-06 |
| Latch Guiding And Coupling Device App 20200131801 - Tien; Hung-Jen | 2020-04-30 |
| Electric door lock Grant 10,267,063 - Lin , et al. | 2019-04-23 |
| Modularized electric door lock Grant 10,208,508 - Tien Feb | 2019-02-19 |
| Electric Door Lock App 20180171672 - Lin; Hsi-Ting ; et al. | 2018-06-21 |
| Modularized Electric Door Lock App 20180171666 - Tien; Hung-Jen | 2018-06-21 |
| Panic exit door lock with an indication of a locking state Grant 9,435,141 - Tien September 6, 2 | 2016-09-06 |
| Outer operating device for a door lock Grant 9,353,547 - Tien May 31, 2 | 2016-05-31 |
| Outer Operating Device for a Door Lock App 20160097218 - Tien; Hung-Jen | 2016-04-07 |
| Panic exit door lock with an indication of a locking state Grant 9,273,495 - Tien March 1, 2 | 2016-03-01 |
| Driving member for an outer operational device of a door lock Grant 9,145,709 - Tien September 29, 2 | 2015-09-29 |
| Lock cylinder for a door lock Grant 9,145,712 - Tien September 29, 2 | 2015-09-29 |
| Panic Exit Door Lock with an Indication of a Locking State App 20150252592 - Tien; Hung-Jen | 2015-09-10 |
| Panic Exit Door Lock with an Indication of a Locking State App 20150167354 - Tien; Hung-Jen | 2015-06-18 |
| Latch with an automatic locking function for a double door Grant 8,979,140 - Tien March 17, 2 | 2015-03-17 |
| Latch with an Automatic Locking Function for a Double Door App 20140265355 - Tien; Hung-Jen | 2014-09-18 |
| Outer operational device for a door lock Grant 8,826,705 - Tien September 9, 2 | 2014-09-09 |
| Outer Operational Device for a Door Lock App 20140165669 - Tien; Hung-Jen | 2014-06-19 |
| Driving Member for an Outer Operational Device of a Door Lock App 20140165749 - Tien; Hung-Jen | 2014-06-19 |
| Latch assembly for a passageway door lock Grant 8,702,132 - Tien April 22, 2 | 2014-04-22 |
| Latch device with a clutch function Grant 8,641,104 - Tien February 4, 2 | 2014-02-04 |
| Stop device for door lock for panic exit door Grant 8,544,897 - Tien October 1, 2 | 2013-10-01 |
| Latch assembly with a safety device for a fireproof door lock Grant 8,523,248 - Tien September 3, 2 | 2013-09-03 |
| Latch Assembly for a Passageway Door Lock App 20130127184 - Tien; Hung-Jen | 2013-05-23 |
| Latch Assembly with a Safety Device for a Fireproof Door Lock App 20130093195 - Tien; Hung-Jen | 2013-04-18 |
| Operative Member for a Door Lock App 20130001960 - Tien; Hung-Jen | 2013-01-03 |
| Passageway door lock Grant D669,336 - Tien October 23, 2 | 2012-10-23 |
| Passageway door lock Grant D669,338 - Tien October 23, 2 | 2012-10-23 |
| Passageway door lock Grant D669,333 - Tien October 23, 2 | 2012-10-23 |
| Passageway door lock Grant D669,334 - Tien October 23, 2 | 2012-10-23 |
| Passageway door lock Grant D669,337 - Tien October 23, 2 | 2012-10-23 |
| Passageway door lock Grant D669,335 - Tien October 23, 2 | 2012-10-23 |
| End cap for a touch bar for a passageway door lock Grant D668,930 - Tien October 16, 2 | 2012-10-16 |
| Stop Device for Door Lock for Panic Exit Door App 20120256428 - Tien; Hung-Jen | 2012-10-11 |
| Outer operational device for panic exit door lock Grant 8,267,442 - Tien , et al. September 18, 2 | 2012-09-18 |
| Adjustable driving mechanism for panic exit door lock Grant 8,201,857 - Tien June 19, 2 | 2012-06-19 |
| Dogging device for latch assembly Grant 8,070,192 - Tien December 6, 2 | 2011-12-06 |
| Adjustable driving mechanism for panic door lock Grant 8,042,843 - Tien October 25, 2 | 2011-10-25 |
| Clutch Mechanism for Outer Handle Device of Door Lock App 20110248518 - Tien; Hung-Jen | 2011-10-13 |
| Adjustable Driving Mechanism for Panic Exit Door Lock App 20110239712 - Tien; Hung-Jen | 2011-10-06 |
| Latch device for panic door lock with anti-picking function Grant 8,029,027 - Tien October 4, 2 | 2011-10-04 |
| Outer operational device for panic exit door lock Grant 8,011,702 - Tien , et al. September 6, 2 | 2011-09-06 |
| Mortise lock for ordinary door and panic door Grant 7,836,738 - Tien , et al. November 23, 2 | 2010-11-23 |
| Cover for a fireproof door lock Grant D623,499 - Tien September 14, 2 | 2010-09-14 |
| Outer Operational Device For panic Exit Door Lock App 20100140961 - Tien; Hung-Jen ; et al. | 2010-06-10 |
| Outer Operational Device for Panic Exit Door Lock App 20100109352 - Tien; Hung-Jen ; et al. | 2010-05-06 |
| Latch Device for Panic Door Lock with Anti-Picking Function App 20100043505 - Tien; Hung-Jen | 2010-02-25 |
| Mortise Lock for Ordinary Door and Panic Door App 20090314043 - Tien; Hung-Jen ; et al. | 2009-12-24 |
| Panic exit door lock allowing locking on both sides Grant 7,634,927 - Tien December 22, 2 | 2009-12-22 |
| Adjustable Driving Mechanism for Panic Door Lock App 20090266120 - Tien; Hung-Jen | 2009-10-29 |
| Dogging Device for Latch Assembly App 20090174194 - Tien; Hung-Jen | 2009-07-09 |
| Interchangeable handle assembly for lock Grant 7,281,738 - Shen , et al. October 16, 2 | 2007-10-16 |
| Interchangeable Handle Assembly For Lock App 20070170731 - Shen; Mu-Lin ; et al. | 2007-07-26 |
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