Inventor · disambiguated record
Robert Charles Shaffer
Also filed as: SHAFFER ROBERT · SHAFFER ROBERT C · SHAFFER ROBERT CHARLES
16 granted patents·266 citations·filing 1976–2018
93Inventor score
Top patents by PatentIndex Score
16 records- 0196US4185043APolymers containing chemically bonded metal atomsHITCO CALIFORNIA·Filed 1978·Granted Jan 22, 1980·71 cites·5 claims
- 0293US4087482AFurfuryl alcohol modified polyester resins containing metal atomsHITCO·Filed 1976·Granted May 2, 1978·57 cites·4 claims
- 0391US4343922APolymers containing chemically bonded metal atomsHITCO·Filed 1980·Granted Aug 10, 1982·46 cites·20 claims
- 0488US4321298ACarbon fabrics sequentially resin coated with (1) a metal-containing composition and (2) a boron-containing composition are laminated and carbonizedHITCO·Filed 1980·Granted Mar 23, 1982·50 cites·57 claims
- 0583US10073062B2System and method for inspecting flange connectionsGEN ELECTRIC·Filed 2015·Granted Sep 11, 2018·2 cites·20 claims
- 0674US4101354ACoating for fibrous carbon material in boron containing compositesHITCO·Filed 1976·Granted Jul 18, 1978·22 cites·13 claims
- 0773US9658193B2Rolling phased array ultrasonic scannerGEN ELECTRIC·Filed 2013·Granted May 23, 2017·2 cites·20 claims
- 0872US10126269B2System and method for inspecting fastenersGEN ELECTRIC·Filed 2015·Granted Nov 13, 2018·1 cites·20 claims
- 0965US11125724B2System and method for inspecting fastenersGEN ELECTRIC·Filed 2018·Granted Sep 21, 2021·0 cites·17 claims
- 1064US10481132B2System and method for inspecting flange connectionsGEN ELECTRIC·Filed 2018·Granted Nov 19, 2019·0 cites·20 claims
- 1151US4284744APolymers containing chemically bonded metal atomsHITCO·Filed 1979·Granted Aug 18, 1981·6 cites·2 claims
- 1250US10302598B2Corrosion and crack detection for fastener nutsGEN ELECTRIC·Filed 2016·Granted May 28, 2019·0 cites·18 claims
- 1336US4302392APolymers containing chemically bonded metal atomsHITCO·Filed 1979·Granted Nov 24, 1981·2 cites·6 claims
- 1435US4164601ACoating for fibrous carbon material in boron containing compositesHITCO CALIFORNIA·Filed 1978·Granted Aug 14, 1979·4 cites·6 claims
- 1534US9027406B2Transducer apparatus and method for assembling a transducer apparatusHACKENBERGER DANE EUGENE·Filed 2011·Granted May 12, 2015·0 cites·20 claims
- 1631US4288568AElastomers containing chemically bonded metal atomsHITCO·Filed 1980·Granted Sep 8, 1981·3 cites·13 claims
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