Inventor · disambiguated record
Robert A. Grimm
Also filed as: GRIMM ROBERT A
25 granted patents·3 pending applications·937 citations·filing 1975–2004
97Inventor score
Files withASHLAND OIL INC14EDISON WELDING INST4COLGATE PALMOLIVE CO2EDISON WELDING INST INC2STEINBERG GRIMM LLC2
Top patents by PatentIndex Score
28 records- 0196US5313034AThermoplastic weldingEDISON WELDING INST INC·Filed 1992·Granted May 17, 1994·153 cites·36 claims
- 0295US5840147APlastic joining methodEDISON WELDING INST·Filed 1995·Granted Nov 24, 1998·103 cites·20 claims
- 0392US5843265AJoining methodEDISON WELDING INST·Filed 1996·Granted Dec 1, 1998·76 cites·19 claims
- 0491US5740314AIR heating lamp array with reflectors modified by removal of segments thereofEDISON WELDING INST·Filed 1996·Granted Apr 14, 1998·80 cites·21 claims
- 0590US4978825AThermoplastic composite induction welderNORTHROP CORP·Filed 1989·Granted Dec 18, 1990·104 cites·11 claims
- 0688US6791568B2Electronic color display instrument and methodSTEINBERG GRIMM LLC·Filed 2001·Granted Sep 14, 2004·69 cites·10 claims
- 0788US6596122B1Simultaneous butt and lap jointsEDISON WELDING INST INC·Filed 1999·Granted Jul 22, 2003·71 cites·33 claims
- 0887US3985807AAlkoxy derivatives of hydroxy aminimidesASHLAND OIL INC·Filed 1975·Granted Oct 12, 1976·32 cites·6 claims
- 0986US7212213B2Color display instrument and method for use thereofSTEINBERG GRIMM LLC·Filed 2002·Granted May 1, 2007·64 cites·25 claims
- 1085US6220673B1Laser joining toothbrush heads to handlesCOLGATE PALMOLIVE CO·Filed 1999·Granted Apr 24, 2001·51 cites·22 claims
- 1182US4109094AMethod for quaternizing imidazolinesASHLAND OIL INC·Filed 1977·Granted Aug 22, 1978·15 cites·4 claims
- 1273US5481091AThermoplastic weldingEDISON WELDING INST·Filed 1994·Granted Jan 2, 1996·32 cites·24 claims
- 1367US4726868APolyol/polyepoxide/polyurethane adhesiveASHLAND OIL INC·Filed 1986·Granted Feb 23, 1988·15 cites·7 claims
- 1467US4613660APolyol/polyepoxide/polyurethane adhesiveASHLAND OIL INC·Filed 1985·Granted Sep 23, 1986·29 cites·7 claims
- 1566US4456555AManufacture of aryl estersASHLAND OIL INC·Filed 1982·Granted Jun 26, 1984·7 cites·11 claims
- 1662US4246167AFoundry binder compositionASHLAND OIL INC·Filed 1979·Granted Jan 20, 1981·9 cites·13 claims
- 1759US4661623AMethod of producing methyl formate from methanol and carbon monoxide using anionic group VIII metal cataystsASHLAND OIL INC·Filed 1985·Granted Apr 28, 1987·6 cites·12 claims
- 1859US4618707APreparation of menthane diisocyanate by addition of isocyanic acid to terpinyl monoisocyanatesASHLAND OIL INC·Filed 1985·Granted Oct 21, 1986·6 cites·7 claims
- 1955US4451670APreparation of isobutyryl fluorideASHLAND OIL INC·Filed 1982·Granted May 29, 1984·4 cites·3 claims
- 2043US4243612ABenzylic oxidation processASHLAND OIL INC·Filed 1979·Granted Jan 6, 1981·2 cites·5 claims
- 2142US2003088931A1Hot air welding of toothbrush componentsCOLGATE PALMOLIVE CO·Filed 2001·Application pending·0 cites
- 2240US2002100540A1Simultaneous butt and lap jointsFiled 2002·Application pending·0 cites
- 2337US4353841AAromatic isocyanate preparationASHLAND OIL INC·Filed 1982·Granted Oct 12, 1982·1 cites·8 claims
- 2436US4657815ASurface modification of inorganic fillers by treatment with bicyclic amide acetalsASHLAND OIL INC·Filed 1986·Granted Apr 14, 1987·5 cites·6 claims
- 2534US4582571ASeparation of tantalum or antimony pentafluoride from isobutyryl fluoride and anhydrous hydrogen fluorideASHLAND OIL INC·Filed 1984·Granted Apr 15, 1986·2 cites·1 claims
- 2633US2005190199A1Apparatus and method for identifying and simultaneously displaying images of musical notes in music and producing the musicFiled 2004·Application pending·0 cites
- 2728US4655974AManufacture of phenyl estersGOEL ANIL B·Filed 1984·Granted Apr 7, 1987·1 cites·8 claims
- 2827US4071554AMethod for the preparation of N,N-dialkyl hydrazidesASHLAND OIL INC·Filed 1976·Granted Jan 31, 1978·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →