Inventor · disambiguated record
Stephen Chen
Also filed as: CHEN STEPHEN · CHEN STEPHEN C · CHEN STEPHEN CHARLES · CHEN STEPHEN L
11 granted patents·8 pending applications·68 citations·filing 1989–2018
87Inventor score
Files withADVANCED EYE PROT IP HOLDING5HCT GROUP HOLDINGS LTD5CHEN STEPHEN3CHEN STEPHEN C3CHEN STEPHEN L3
Top patents by PatentIndex Score
19 records- 0194US10813433B2Magnetic lid and assemblyHCT GROUP HOLDINGS LTD·Filed 2017·Granted Oct 27, 2020·11 cites·20 claims
- 0284US4957023AWrap dispenser with automatic cutting deviceCHEN STEPHEN·Filed 1989·Granted Sep 18, 1990·28 cites·7 claims
- 0381US10143290B2Compact with hidden hingeHCT GROUP HOLDINGS LTD·Filed 2018·Granted Dec 4, 2018·2 cites·15 claims
- 0473US9791699B2Optical positioning aiming systemADVANCED EYE PROT IP HOLDING·Filed 2014·Granted Oct 17, 2017·3 cites·10 claims
- 0563USD841235SSpatula cosmetic applicatorHCT GROUP HOLDINGS LTD·Filed 2017·Granted Feb 19, 2019·9 cites·1 claims
- 0661US10571714B2Snap-fit features in eyewearADVANCED EYE PROT IP HOLDING·Filed 2018·Granted Feb 25, 2020·1 cites·19 claims
- 0758US2017181924A1Facial massaging maskHCT GROUP HOLDINGS LTD·Filed 2016·Application pending·0 cites
- 0858US2017181923A1Facial massaging maskHCT GROUP HOLDINGS LTD·Filed 2016·Application pending·0 cites
- 0956US10185158B2Temple assemblies for eyewearADVANCED EYE PROT IP HOLDING·Filed 2017·Granted Jan 22, 2019·0 cites·19 claims
- 1054US8147467B2Noninvasive lacrimal canalicular occlusion device and methodCHEN STEPHEN C·Filed 2009·Granted Apr 3, 2012·2 cites·4 claims
- 1151US9726905B2Wave-shaped temple insertADVANCED EYE PROT IP HOLDING·Filed 2015·Granted Aug 8, 2017·0 cites·18 claims
- 1248US2007186441A1Device and method for shoe coveringCHEN STEPHEN L·Filed 2006·Application pending·0 cites
- 1345US9122079B2Temple assembly for eyewearADVANCED EYE PROT IP HOLDING·Filed 2013·Granted Sep 1, 2015·0 cites·20 claims
- 1445US2007204568A1Device and method for shoe cover applicationCHEN STEPHEN L·Filed 2006·Application pending·0 cites
- 1542US2007163912A1Shifting rail in a package of disposable shoe coversCHEN STEPHEN L·Filed 2006·Application pending·0 cites
- 1638US5117172AContinuous battery-charging replacing deviceCHEN STEPHEN·Filed 1990·Granted May 26, 1992·12 cites·5 claims
- 1735US2005206693A1High capacity ink supply apparatusCHEN STEPHEN·Filed 2004·Application pending·0 cites
- 1833US2012210553A1High Capacity Suction Cup and MethodCHEN STEPHEN C·Filed 2011·Application pending·0 cites
- 1931US2017325996A1Nasolacrimal Compression DeviceCHEN STEPHEN C·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →