Inventor · disambiguated record
Usman A. K. Sorathia
Also filed as: SORATHIA USMAN A · SORATHIA USMAN A K
19 granted patents·502 citations·filing 1980–1997
96Inventor score
Top patents by PatentIndex Score
19 records- 0188US5225498AInterpenetrating polymer network acoustic damping materialUS NAVY·Filed 1991·Granted Jul 6, 1993·48 cites·8 claims
- 0288US4535101APolyimide of 2,2-bis(4-(4-aminophenoxy)phenyl)-hexafluoropropane and process for the preparation of sameIMI TECH CORP·Filed 1984·Granted Aug 13, 1985·44 cites·8 claims
- 0384US5331062APolyurethane-epoxy interpenetrating polymer network acoustic damping materialUS ARMY·Filed 1991·Granted Jul 19, 1994·39 cites·13 claims
- 0483US5236773AFire-resistant barriers for composite materialsUS NAVY·Filed 1991·Granted Aug 17, 1993·49 cites·1 claims
- 0583US4296208AMethods of preparing polyimides and polyimide precursorsINT HARVESTER CO·Filed 1980·Granted Oct 20, 1981·31 cites·18 claims
- 0679US5328957APolyurethane-acrylic interpenetrating polymer network acoustic damping materialUS ARMY·Filed 1991·Granted Jul 12, 1994·28 cites·8 claims
- 0778US4506038ADevelopment of polyimide foams with blowing agentsIML CORP·Filed 1982·Granted Mar 19, 1985·26 cites·10 claims
- 0877US4360604APolyimide foamsINT HARVESTER CO·Filed 1981·Granted Nov 23, 1982·27 cites·10 claims
- 0976US5383567AProtective device for containerUS ARMY·Filed 1993·Granted Jan 24, 1995·49 cites·18 claims
- 1074US4369261APolyimide foamsINT HARVESTER CO·Filed 1981·Granted Jan 18, 1983·24 cites·7 claims
- 1174US4332656APolyimide foamsINT HARVESTER CO·Filed 1981·Granted Jun 1, 1982·24 cites·13 claims
- 1272US4355120APolyimide foamsINT HARVESTER CO·Filed 1981·Granted Oct 19, 1982·22 cites·3 claims
- 1363US5320870AFire protective coating and method for applying same to a structureUS ARMY·Filed 1991·Granted Jun 14, 1994·20 cites·4 claims
- 1453US5816712AElastomeric cartridges for attenuation of bearing-generated vibration in electric motorsUS ARMY·Filed 1997·Granted Oct 6, 1998·17 cites·20 claims
- 1547US5284697AComposite structures having organic matrices and duplex zinc/ceramic fire barriersUS ARMY·Filed 1992·Granted Feb 8, 1994·9 cites·2 claims
- 1646US5270105AFireproof barrier system for composite structureUS ARMY·Filed 1992·Granted Dec 14, 1993·9 cites·9 claims
- 1744US5237018AInterpenetrating polymer network acoustic damping materialUS NAVY·Filed 1991·Granted Aug 17, 1993·14 cites·8 claims
- 1841US5225124AMethod for in-situ casting of fire barrier silicone sheets onto acoustic tilesUS NAVY·Filed 1992·Granted Jul 6, 1993·9 cites·4 claims
- 1937US5337288AAcoustic and vibration attenuation composite materialUS ARMY·Filed 1992·Granted Aug 9, 1994·13 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →