Inventor · disambiguated record
Robert E. Simpson
Also filed as: SIMPSON JR ROBERT E · SIMPSON ROBERT · SIMPSON ROBERT E · SIMPSON ROBERT EMMERSON
17 granted patents·541 citations·filing 1975–2019
95Inventor score
Files withMINERAL FIBER MANUFACTURING CO3SIMPSON JR ROBERT E3SECR DEFENCE BRIT2SINGER CO2US INTERIOR2
Top patents by PatentIndex Score
17 records- 0194US4096944ACartridge for grouting an anchor element in a hole of a support structureUS INTERIOR·Filed 1977·Granted Jun 27, 1978·47 cites·6 claims
- 0288US4414112AOil/water separatorRECOVERY TECHNOLOGY ASSOCIATES·Filed 1982·Granted Nov 8, 1983·86 cites·20 claims
- 0387US8500719B1Catheter supportSIMPSON JR ROBERT E·Filed 2010·Granted Aug 6, 2013·64 cites·17 claims
- 0486US7297301B1Process for transforming pre-used asphaltic roofing shingles into productsDESCHAMPS MAURICE·Filed 2003·Granted Nov 20, 2007·41 cites·11 claims
- 0586US4117552AProtective clothingSECR DEFENCE BRIT·Filed 1977·Granted Oct 3, 1978·55 cites·5 claims
- 0682US4352353AProtective clothingSECR DEFENCE BRIT·Filed 1980·Granted Oct 5, 1982·64 cites·47 claims
- 0780US5096759ALaminated roofing sheetMINERAL FIBER MANUFACTURING CO·Filed 1990·Granted Mar 17, 1992·68 cites·12 claims
- 0876US5142837ARoof structureMINERAL FIBER MANUFACTURING CO·Filed 1991·Granted Sep 1, 1992·53 cites·4 claims
- 0967US9029823B2Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compoundsUNIV SOUTHAMPTON·Filed 2013·Granted May 12, 2015·3 cites·34 claims
- 1062US8624215B2Phase change memory devices and methods comprising gallium, lanthanide and chalcogenide compoundsHEWAK DANIEL WILLIAM·Filed 2006·Granted Jan 7, 2014·6 cites·26 claims
- 1162US4936938AProcess of making roofing materialMINERAL FIBER MANUFACTURING CO·Filed 1988·Granted Jun 26, 1990·34 cites·10 claims
- 1253US11529494B1Catheter supportSIMPSON JR ROBERT E·Filed 2019·Granted Dec 20, 2022·0 cites·5 claims
- 1345US10315004B1Catheter supportSIMPSON JR ROBERT E·Filed 2013·Granted Jun 11, 2019·0 cites·9 claims
- 1435US4497578AMachine for mixing and injecting water and grout into a roof bolt holeUS INTERIOR·Filed 1980·Granted Feb 5, 1985·7 cites·8 claims
- 1533US3932738ATransition monitor for a unit transition counterSINGER CO·Filed 1975·Granted Jan 13, 1976·7 cites·15 claims
- 1629USD453909SCeramic desktop zen rock gardenFiled 2000·Granted Feb 26, 2002·2 cites·1 claims
- 1729US4025769AApparatus for convoluting complex functions expressed as fourier seriesSINGER CO·Filed 1975·Granted May 24, 1977·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →