Inventor · disambiguated record
Da Keng
Also filed as: KENG DA
27 granted patents·5 pending applications·1,168 citations·filing 1994–2019
97Inventor score
Top patents by PatentIndex Score
32 records- 0197US5711103ABipod mounting deviceFiled 1995·Granted Jan 27, 1998·154 cites·9 claims
- 0296US5815974ABipod mounting deviceFiled 1997·Granted Oct 6, 1998·127 cites·12 claims
- 0395US7222451B2Quick disconnect bipod mount and clamp assemblyKENG DA·Filed 2005·Granted May 29, 2007·88 cites·10 claims
- 0495US7121034B2Bipod mount and grip assemblyKENG DA·Filed 2005·Granted Oct 17, 2006·110 cites·12 claims
- 0594US9303940B2Systems, methods, and apparatus for supporting a firearmKENG S FIREARMS SPECIALTY INC·Filed 2013·Granted Apr 5, 2016·47 cites·19 claims
- 0694US7631455B2Quick disconnect bipod mount assembly with adjustable and lockable tilt, pan and cant controlsKENG DA·Filed 2005·Granted Dec 15, 2009·78 cites·8 claims
- 0793US7743546B2Firearm adapted for use in low light, illuminating rear sight, and method for aligning sights in low light environmentsKENG DA·Filed 2006·Granted Jun 29, 2010·64 cites·19 claims
- 0892US8496212B2Bipod assembly with terrain-gripping end effectersKENG DA·Filed 2006·Granted Jul 30, 2013·39 cites·5 claims
- 0991US8196504B2Tripod mount and clamp assemblyKENG DA·Filed 2010·Granted Jun 12, 2012·16 cites·10 claims
- 1089US7694450B2Removable optical sight mount adapted for use with M14, M1A and similar rifles and method for removably attaching an optical sight to a rifleKENG DA·Filed 2007·Granted Apr 13, 2010·50 cites·19 claims
- 1187US6629381B1Reinforced firearm sight support ringFiled 2000·Granted Oct 7, 2003·74 cites·6 claims
- 1285US8468735B1Firearm auxiliary rear sightKENG DA·Filed 2011·Granted Jun 25, 2013·26 cites·16 claims
- 1385USD447205SPistol rear sightFiled 2000·Granted Aug 28, 2001·32 cites·1 claims
- 1484US9046320B2Systems, methods, and apparatus for providing a firearm sightKENG S FIREARMS SPECIALTY INC·Filed 2013·Granted Jun 2, 2015·18 cites·16 claims
- 1584US8104213B2Method for quick disconnect bipod mount assembly with adjustable and lockable tilt, pan and cant controlsKENG DA·Filed 2009·Granted Jan 31, 2012·46 cites·5 claims
- 1683US7526890B1Adjustable rear pistol sight and sight mounting and adjustment methodKENG DA·Filed 2004·Granted May 5, 2009·56 cites·16 claims
- 1782US7765730B2Assault rifle back-up sight rib and support structureKENG DA·Filed 2006·Granted Aug 3, 2010·31 cites·20 claims
- 1881US8418394B2Stable bipod mount and clamp assemblyKENG DA·Filed 2010·Granted Apr 16, 2013·22 cites·5 claims
- 1979US7937873B2Collapsible carbine stock with spare magazine storage enclosureKENG S FIREARMS SPECIALTY INC·Filed 2007·Granted May 10, 2011·30 cites·15 claims
- 2075US10907937B1Firearm mount and clamp assemblyKENGS FIREARMS SPECIALTY INC·Filed 2019·Granted Feb 2, 2021·6 cites·4 claims
- 2168USD661768SRifle stockKENG DA·Filed 2011·Granted Jun 12, 2012·15 cites·1 claims
- 2263USD662170SPistol rear sightKENG DA·Filed 2011·Granted Jun 19, 2012·12 cites·1 claims
- 2361USD364668SRifle scope mount and receiver coverKENG DA·Filed 1994·Granted Nov 28, 1995·10 cites·1 claims
- 2459USD447532SRemovable mount for firearm sightFiled 1999·Granted Sep 4, 2001·10 cites·1 claims
- 2557US9175926B2Systems, methods, and apparatus for providing a firearm sight comprising a closed position and an open positionKENG S FIREARMS SPECIALTY INC·Filed 2013·Granted Nov 3, 2015·3 cites·11 claims
- 2644US2009126250A1Bipod assembly & kit with interchangeable bipod legs providing a selection of bipod leg end effectersKENG DA·Filed 2008·Application pending·0 cites
- 2744US2009038200A1Bipod Mount with Integral Hand GripKENG DA·Filed 2008·Application pending·0 cites
- 2842US2007271834A1Firearm accessory mount adapted for use with rifles having tangent or ladder-style read sightsKENG DA·Filed 2007·Application pending·0 cites
- 2941US2008092425A1Adjustable night sights for use on assault rifles or other instruments including tangent sight mountsKENG DA·Filed 2006·Application pending·0 cites
- 3041US2008092424A1Adjustable night sight for a pistolKENG DA·Filed 2006·Application pending·0 cites
- 3138USD870841SFirearm rear sightKENGS FIREARMS SPECIALTY INC·Filed 2018·Granted Dec 24, 2019·2 cites·1 claims
- 3238USD870230SFirearm rear sightKENGS FIREARMS SPECIALTY INC·Filed 2018·Granted Dec 17, 2019·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →