Inventor · disambiguated record
Michael R. Hoffman
Also filed as: HOFFMAN MICHAEL · HOFFMAN MICHAEL R · HOFFMAN MICHAEL RICHARD · LUCK ALLAN J
19 granted patents·458 citations·filing 1976–2014
95Inventor score
Files withMASONITE CORP8HOFFMAN MICHAEL RICHARD3CALIFORNIA INST OF TECHN2HOFFMAN MICHAEL2HOFFMAN MICHAEL R2
Top patents by PatentIndex Score
19 records- 0195US5439577AElectrochemical device for generating hydroxyl free radicals and oxidizing chemical substances dissolved in waterFiled 1994·Granted Aug 8, 1995·93 cites·19 claims
- 0286US4268565APost-press molding of man-made boards to produce contoured furniture partsMASONITE CORP·Filed 1979·Granted May 19, 1981·36 cites·7 claims
- 0383US4884638ASoil coring device with a core ejector mechanismHOFFMAN MICHAEL R·Filed 1989·Granted Dec 5, 1989·68 cites·8 claims
- 0481US4175148AProduct containing high density skins on a low density core and method of manufacturing sameMASONITE CORP·Filed 1978·Granted Nov 20, 1979·29 cites·21 claims
- 0579US5875384ATiO2 -coated fiber optic cable reactorCALIFORNIA INST OF TECHN·Filed 1996·Granted Feb 23, 1999·45 cites·9 claims
- 0674US8626539B2Life insurance cooperativeHOFFMAN MICHAEL RICHARD·Filed 2012·Granted Jan 7, 2014·1 cites·19 claims
- 0774US6051194ATI02-coated fiber optic cable reactorCALIFORNIA INST OF TECHN·Filed 1998·Granted Apr 18, 2000·37 cites·3 claims
- 0872US7747496B2Life insurance cooperativeHOFFMAN MICHAEL RICHARD·Filed 2008·Granted Jun 29, 2010·2 cites·25 claims
- 0970US4175150AUrea containing high density skin fiberboard with a low density coreMASONITE CORP·Filed 1976·Granted Nov 20, 1979·20 cites·35 claims
- 1069US4283450AProduct containing high density skinsMASONITE CORP·Filed 1978·Granted Aug 11, 1981·19 cites·35 claims
- 1168US4305989AProduct containing high density skins on a low density core and method of manufacturing sameMASONITE CORP·Filed 1979·Granted Dec 15, 1981·19 cites·21 claims
- 1267US10981811B2Self-contained, PV-powered domestic toilet and wastewater treatment systemTHE CALIFORNIA INSTITUTE OF TECH·Filed 2013·Granted Apr 20, 2021·2 cites·22 claims
- 1363US4974682AHammer driven soil coring deviceHOFFMAN MICHAEL R·Filed 1990·Granted Dec 4, 1990·41 cites·6 claims
- 1458USD743651SCartridge for an environmental cleaning deviceHOFFMAN MICHAEL·Filed 2014·Granted Nov 17, 2015·10 cites·1 claims
- 1557US8290844B2Life insurance cooperativeHOFFMAN MICHAEL RICHARD·Filed 2010·Granted Oct 16, 2012·0 cites·20 claims
- 1654US4175105APost-press molding of man-made boards to produce contoured furniture partsMASONITE CORP·Filed 1977·Granted Nov 20, 1979·11 cites·15 claims
- 1752US4275027APost-press molding of man-made boards to produce contoured furniture partsMASONITE CORP·Filed 1979·Granted Jun 23, 1981·10 cites·15 claims
- 1850US4175149AMineral wool product containing high density skins and method of manufacturing sameMASONITE CORP·Filed 1978·Granted Nov 20, 1979·9 cites·39 claims
- 1948USD747568SEnvironmental cleaning deviceHOFFMAN MICHAEL·Filed 2014·Granted Jan 12, 2016·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →