Inventor · disambiguated record
Waterson Chen
Also filed as: CHEN WATERSON
40 granted patents·1 pending application·944 citations·filing 1993–2022
98Inventor score
Top patents by PatentIndex Score
41 records- 0197US11008794B2Damper device and hinge assembly including the sameCHEN WATERSON·Filed 2019·Granted May 18, 2021·14 cites·19 claims
- 0297US9617772B1Hinge assemblageWATERSON CORP·Filed 2016·Granted Apr 11, 2017·29 cites·24 claims
- 0397US8083265B1Easily unlatchable cam-lock actuating device for use in a locking coupling assembly that couples two tubular membersCHEN WATERSON·Filed 2010·Granted Dec 27, 2011·30 cites·8 claims
- 0497USD376974STube clampCHEN WATERSON·Filed 1995·Granted Dec 31, 1996·92 cites·1 claims
- 0596US8876169B2Cam-lock actuating device for use in a locking coupling assembly that couples two tubular membersCHEN WATERSON·Filed 2012·Granted Nov 4, 2014·29 cites·4 claims
- 0695US6467316B1Protective sleeve for a padlockFiled 2000·Granted Oct 22, 2002·77 cites·17 claims
- 0794US9969110B2Process of making a wear-resistant actuating leverCHEN WATERSON·Filed 2016·Granted May 15, 2018·9 cites·10 claims
- 0893US11041335B2HingeWATERSON CORP·Filed 2018·Granted Jun 22, 2021·12 cites·11 claims
- 0989US5295717ATube connecting deviceCHEN WATERSON·Filed 1993·Granted Mar 22, 1994·69 cites·1 claims
- 1088US9879456B1Hinge deviceWATERSON CORP·Filed 2017·Granted Jan 30, 2018·8 cites·9 claims
- 1188US8683654B2Adjustable torque hingeCHEN WATERSON·Filed 2010·Granted Apr 1, 2014·17 cites·5 claims
- 1288US6351976B1Door lock assemblyFiled 1999·Granted Mar 5, 2002·64 cites·22 claims
- 1388US5435604ATube connecting deviceFiled 1994·Granted Jul 25, 1995·65 cites·3 claims
- 1480US6508086B2Flexible shackle lock with a replaceable shackleFiled 2000·Granted Jan 21, 2003·33 cites·8 claims
- 1579US6553801B2Impact resistant lock apparatus with anti-theft lock coreFiled 2001·Granted Apr 29, 2003·23 cites·16 claims
- 1678US6425272B1Padlock with elongated shackle barFiled 2000·Granted Jul 30, 2002·29 cites·10 claims
- 1777USD1029611SHingeWATERSON INVINCIBLE CORP·Filed 2022·Granted Jun 4, 2024·5 cites·1 claims
- 1877USD1029613SHingeWATERSON INVINCIBLE CORP·Filed 2022·Granted Jun 4, 2024·5 cites·1 claims
- 1976US5722697AFitting with two tubular members rotatable relative to each otherFiled 1996·Granted Mar 3, 1998·43 cites·3 claims
- 2074USD1029612SHingeWATERSON INVINCIBLE CORP·Filed 2022·Granted Jun 4, 2024·4 cites·1 claims
- 2174US6185966B1Lock apparatusFiled 1999·Granted Feb 13, 2001·33 cites·7 claims
- 2273US6453706B1Padlock with a U-shaped lock casingFiled 2000·Granted Sep 24, 2002·24 cites·6 claims
- 2373USD433315SKeyCHEN WATERSON·Filed 1999·Granted Nov 7, 2000·16 cites·1 claims
- 2472US11178971B1Modular chair assemblyWATERSON CORP·Filed 2020·Granted Nov 23, 2021·1 cites·17 claims
- 2571US5931030APadlock with replaceable key-operated lock coreFiled 1997·Granted Aug 3, 1999·40 cites·7 claims
- 2669US6848284B2Lock assemblyCHEN WATERSON·Filed 2002·Granted Feb 1, 2005·19 cites·10 claims
- 2769US6840437B2Box formed from a foldable blank sheetWATERSON CORP·Filed 2003·Granted Jan 11, 2005·15 cites·4 claims
- 2869US5896761APadlockFiled 1998·Granted Apr 27, 1999·28 cites·3 claims
- 2964USD1029614SHingeWATERSON INVINCIBLE CORP·Filed 2022·Granted Jun 4, 2024·2 cites·1 claims
- 3064US5934121ALock apparatusFiled 1997·Granted Aug 10, 1999·31 cites·15 claims
- 3163US6408661B1Padlock assembly with a two-part U-shaped lock casingFiled 1999·Granted Jun 25, 2002·22 cites·13 claims
- 3261US6574999B2Padlock with a U-shaped lock casingFiled 2001·Granted Jun 10, 2003·13 cites·7 claims
- 3354US6782723B2Flexible shackle lock with a replaceable shackle and a replaceable lock coreCHEN WATERSON·Filed 2002·Granted Aug 31, 2004·5 cites·18 claims
- 3452US6860127B2Weather-resistant lock apparatusWATERSON CORP·Filed 2003·Granted Mar 1, 2005·4 cites·23 claims
- 3552US6371523B1Position-recoverable pulling device adapted for use in a fitting that couples two tubular membersFiled 2000·Granted Apr 16, 2002·4 cites·1 claims
- 3650US6339649B1Loudspeaker system with stackable loudspeaker unitsFiled 1999·Granted Jan 15, 2002·22 cites·12 claims
- 3747US2006071484A1Door lock assemblyWATERSON CORP·Filed 2004·Application pending·0 cites
- 3844US6413024B1Key code cutting deviceSAINT ISLAND INTERNAT PATENT &·Filed 2000·Granted Jul 2, 2002·3 cites·8 claims
- 3935USD416786SSupport for partition wallsCHEN WATERSON·Filed 1997·Granted Nov 23, 1999·2 cites·1 claims
- 4034USD372821SChair support connector for a rocking chairCHEN WATERSON·Filed 1995·Granted Aug 20, 1996·2 cites·1 claims
- 4130US6039294ASupport leg for partition wallsFiled 1998·Granted Mar 21, 2000·1 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →