Inventor · disambiguated record
Michael R. Engel
Also filed as: CHANG ROBERT W H · ENGEL MICHAEL · ENGEL MICHAEL R · LUCAS ANTHONY J
14 granted patents·6 pending applications·858 citations·filing 1977–2015
94Inventor score
Files withMINNESOTA MINING & MFG93M INNOVATIVE PROPERTIES CO6BOEHRINGER INGELHEIM INT3ENGEL MICHAEL2
Top patents by PatentIndex Score
20 records- 0190US6342561B1Organic particulate-filled adhesive3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Jan 29, 2002·35 cites·29 claims
- 0289US4539996AConductive adhesive and biomedical electrodeMINNESOTA MINING & MFG·Filed 1983·Granted Sep 10, 1985·215 cites·16 claims
- 0389US4161518ACompositions and methods for inhibiting plaque formationMINNESOTA MINING & MFG·Filed 1977·Granted Jul 17, 1979·46 cites·15 claims
- 0485US4524087AConductive adhesive and biomedical electrodeMINNESOTA MINING & MFG·Filed 1983·Granted Jun 18, 1985·168 cites·17 claims
- 0582US4554924AConductive adhesive and biomedical electrodeMINNESOTA MINING & MFG·Filed 1981·Granted Nov 26, 1985·145 cites·12 claims
- 0681US4848353AElectrically-conductive, pressure-sensitive adhesive and biomedical electrodesMINNESOTA MINING & MFG·Filed 1986·Granted Jul 18, 1989·177 cites·18 claims
- 0776US6635704B2Organic particulate-filled adhesive3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Oct 21, 2003·6 cites·25 claims
- 0874US6926957B2Water-based ink-receptive coating3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Aug 9, 2005·9 cites·6 claims
- 0965US2007032516A1Use of Tiotropium Salts in the Treatment of Severe Persistent AsthmaBOEHRINGER INGELHEIM INT·Filed 2006·Application pending·0 cites
- 1064US4288221ADurable, polishable direct filling materialMINNESOTA MINING & MFG·Filed 1980·Granted Sep 8, 1981·22 cites·15 claims
- 1163US4322441AUse of fluorinated beta-diketones as bacteriocides and fungicidesMINNESOTA MINING & MFG·Filed 1981·Granted Mar 30, 1982·9 cites·14 claims
- 1262US2009163531A1Use of Tiotropium Salts in the Treatment of Severe Persistent AsthmaBOEHRINGER INGELHEIM INT·Filed 2009·Application pending·0 cites
- 1359US2013245059A1Use of Tiotropium Salts in the Treatment of Severe Persistent AsthmaENGEL MICHAEL·Filed 2012·Application pending·0 cites
- 1458US4170636AComposition and method for inhibiting plaque formationMINNESOTA MINING & MFG·Filed 1977·Granted Oct 9, 1979·12 cites·16 claims
- 1551US2007155773A1Use of Tiotropium Salts in the Treatment of Moderate Persistent AsthmaENGEL MICHAEL·Filed 2006·Application pending·0 cites
- 1651US2005019508A1Water-based ink-receptive coating3M INNOVATIVE PROPERTIES CO·Filed 2004·Application pending·0 cites
- 1741US6509404B1Ionomeric particulate composition3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jan 21, 2003·7 cites·14 claims
- 1840US2015224090A1Use of tiotropium salts in the treatment of moderate persistent asthmaBOEHRINGER INGELHEIM INT·Filed 2015·Application pending·0 cites
- 1939US6620874B1Method of making ionomeric particulates by suspension polymerization3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Sep 16, 2003·4 cites·14 claims
- 2026US4320149AUse of fluorinated beta-diketones as antiplaque agentsMINNESOTA MINING & MFG·Filed 1981·Granted Mar 16, 1982·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →