Inventor · disambiguated record
Robert L. Hall
Also filed as: HALL JR ROBERT L · HALL ROBERT · HALL ROBERT L
15 granted patents·544 citations·filing 1978–2019
95Inventor score
Files withMDC INVEST HOLDINGS INC2SCHLUMBERGER TECHNOLOGY CORP2CLEOPHUS WHITE1ENG INNOVATIONS LLC1HALL JR ROBERT L1
Top patents by PatentIndex Score
15 records- 0194US4260169AKeyless chuckHALL ROBERT L·Filed 1979·Granted Apr 7, 1981·73 cites·11 claims
- 0292US6569115B1Pre-filled retractable needle injection deviceMDC INVEST HOLDINGS INC·Filed 2000·Granted May 27, 2003·171 cites·16 claims
- 0385US4524436APressure wave fiber optic transducer cableSCHLUMBERGER TECHNOLOGY CORP·Filed 1983·Granted Jun 18, 1985·47 cites·6 claims
- 0480US6880488B1Live poultry loading systemFiled 2003·Granted Apr 19, 2005·20 cites·9 claims
- 0575US4221457ACoil connectorRAYCHEM LTD·Filed 1978·Granted Sep 9, 1980·27 cites·24 claims
- 0671US7338469B2Pre-filled retractable needle injection deviceSPECIALIZED HEALTH PROD INC·Filed 2003·Granted Mar 4, 2008·40 cites·23 claims
- 0771USD337617SBusiness card holderHALL JR ROBERT L·Filed 1992·Granted Jul 20, 1993·17 cites·1 claims
- 0870US7056306B1Fluid sampling device with retractable needleMDC INVEST HOLDINGS INC·Filed 2000·Granted Jun 6, 2006·49 cites·20 claims
- 0970US4408829AFiber optic transducersSCHLUMBERGER TECHNOLOGY CORP·Filed 1981·Granted Oct 11, 1983·27 cites·6 claims
- 1068US4685683AFlexible envelope seal and sealing methodRAYCHEM CORP·Filed 1983·Granted Aug 11, 1987·23 cites·37 claims
- 1149US11454559B2System and method of testing the tension of anchors in a damENG INNOVATIONS LLC·Filed 2019·Granted Sep 27, 2022·0 cites·19 claims
- 1241US5951073AExtendable vehicle bumperCLEOPHUS WHITE·Filed 1998·Granted Sep 14, 1999·14 cites·6 claims
- 1340US5464293AApparatus for supporting information to be read and for sequentially highlighting the lines of the supported materialFiled 1994·Granted Nov 7, 1995·12 cites·5 claims
- 1440US5217176AApparatus for providing strain relief during retrieving of marine seismic cablesTEXACO INC·Filed 1991·Granted Jun 8, 1993·8 cites·6 claims
- 1534US5533963ADressing holderFiled 1995·Granted Jul 9, 1996·16 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →