Inventor · disambiguated record
Michael J. Annen
Also filed as: ANNEN MICHAEL · ANNEN MICHAEL J · ANNEN MICHAEL JOHN
32 granted patents·27 pending applications·874 citations·filing 1991–2025
98Inventor score
Files with3M INNOVATIVE PROPERTIES CO233M INNOVATIVE PROPERTIES COMPANY10INSIGHT INSTR INC6OCULUS SURGICAL INC3UNIV MINNESOTA3
Top patents by PatentIndex Score
59 records- 0198US6613113B2Abrasive product and method of making the same3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Sep 2, 2003·127 cites·39 claims
- 0297US6949128B2Method of making an abrasive product3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Sep 27, 2005·132 cites·26 claims
- 0394US7399184B2Dry erase article3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jul 15, 2008·37 cites·24 claims
- 0493US6929539B2Flexible abrasive product and method of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Aug 16, 2005·85 cites·5 claims
- 0593US6448353B1Continuous process for the production of controlled architecture materials3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Sep 10, 2002·86 cites·24 claims
- 0691US6923840B2Flexible abrasive product and method of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Aug 2, 2005·56 cites·13 claims
- 0786US8758089B2Abrasive articles, rotationally reciprocating tools, and methodsANNEN MICHAEL JOHN·Filed 2012·Granted Jun 24, 2014·7 cites·18 claims
- 0886US6716935B1Continuous process for the production of controlled architecture materials under high solids loading conditions3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Apr 6, 2004·28 cites·23 claims
- 0984US5540834ASynthesis of porous inorganic particles by polymerization-induced colloid aggregation (PICA)UNIV MINNESOTA·Filed 1994·Granted Jul 30, 1996·58 cites·22 claims
- 1083US11865673B2Abrasive article3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Jan 9, 2024·2 cites·21 claims
- 1183US7618306B2Conformable abrasive articles and methods of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Nov 17, 2009·11 cites·6 claims
- 1279US9168636B2Flexible abrasive article and methods of makingWALD CHARLES R·Filed 2010·Granted Oct 27, 2015·5 cites·19 claims
- 1379US8216246B2Retractable tip for vitrectomy toolLULOH K PETER·Filed 2009·Granted Jul 10, 2012·20 cites·35 claims
- 1479US6846232B2Backing and abrasive product made with the backing and method of making and using the backing and abrasive product3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Jan 25, 2005·20 cites·16 claims
- 1578US6743168B2Endoscope system and method of useINSIGHT INSTR INC·Filed 2002·Granted Jun 1, 2004·29 cites·23 claims
- 1677US2025269494A1Porous abrasive article3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 1776US8608753B2Retractable tip for vitrectomy toolLULOH K PETER·Filed 2012·Granted Dec 17, 2013·10 cites·18 claims
- 1875US7549972B2Tool for extracting vitreous samples from an eyeINSIGHT INSTR INC·Filed 2006·Granted Jun 23, 2009·22 cites·15 claims
- 1975US7514263B2Continuous process for the production of combinatorial libraries of materials3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Apr 7, 2009·8 cites·11 claims
- 2073USD606827SSmall, portable power tool3M INNOVATIVE PROPERTIES CO·Filed 2009·Granted Dec 29, 2009·21 cites·1 claims
- 2173US5837826AProtein adsorption by very dense porous zirconium oxide particles in expanded bedsUNIV MINNESOTA·Filed 1995·Granted Nov 17, 1998·39 cites·32 claims
- 2271US10183379B2Abrasive material with different sets of plurality of abrasive elements3M INNOVATIVE PROPERTIES CO·Filed 2015·Granted Jan 22, 2019·1 cites·16 claims
- 2371US2025375855A1Abrasive article3M INNOVATIVE PROPERTIES COMPANY·Filed 2025·Application pending·0 cites
- 2468US9339184B2Contact lens for vitreoretinal surgeryINSIGHT INSTR INC·Filed 2014·Granted May 17, 2016·4 cites·14 claims
- 2566US12370647B2Porous abrasive article3M INNOVATIVE PROPERTIES COMPANY·Filed 2018·Granted Jul 29, 2025·0 cites·13 claims
- 2664US5137706ACrystalline compositionsMOBIL OIL CORP·Filed 1991·Granted Aug 11, 1992·22 cites·18 claims
- 2763US12226877B2Abrasive article3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Feb 18, 2025·0 cites·19 claims
- 2863US8057281B2Methods of removing defects in surfacesANNEN MICHAEL J·Filed 2008·Granted Nov 15, 2011·4 cites·20 claims
- 2963US2025196295A1Abrasive assembly with abrasive segments3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Application pending·0 cites
- 3061US2023405766A1Method of making a coated abrasive article and coated abrasive article3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 3157US2023226664A1Composite abrasive article, and method of making and using the same3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 3256US2025221620A1Apparatus and method for attaching a hands-free lens to a microscope for use during ocular surgeryOCULUS SURGICAL INC·Filed 2023·Application pending·0 cites
- 3355US9273469B2Apparatus for remote operation on a rooftopANNEN MICHAEL JOHN·Filed 2013·Granted Mar 1, 2016·1 cites·22 claims
- 3455US2023001544A1Coated abrasive articles and methods of making coated abrasive articles3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Application pending·0 cites
- 3554US7060028B2EndoilluminatorINSIGHT INSTR INC·Filed 2003·Granted Jun 13, 2006·15 cites·2 claims
- 3653US6036861AProtein adsorption by very dense porous zirconium oxide particles in expanded bedsUNIV MINNESOTA·Filed 1998·Granted Mar 14, 2000·17 cites·13 claims
- 3753US2023001541A1Abrasive article3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Application pending·0 cites
- 3851US2023189904A1Apparatus and method for providing a sanitary barrier for a user of an optical assemblyOCULUS SURGICAL INC·Filed 2021·Application pending·0 cites
- 3951US2023371810A1Apparatus and method for attaching a hands-free lens to a microscope for use during ocular surgeryOCULUS SURGICAL INC·Filed 2021·Application pending·0 cites
- 4050USD610430SStem for a power tool attachment3M INNOVATIVE PROPERTIES CO·Filed 2009·Granted Feb 23, 2010·7 cites·1 claims
- 4150US2010184363A1Abrasive articles having mechanical fasteners3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
- 4249US11867086B2Coating composition for surface repair of turbomachine components and compressor componentsSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2019·Granted Jan 9, 2024·0 cites·12 claims
- 4349US2022378540A1Method and apparatus for providing sterile cover for non-contact fundus viewing deviceOCULUS OPTIKGERAETE GMBH·Filed 2020·Application pending·0 cites
- 4449US2005262773A1Flexible abrasive product and method of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2005·Application pending·0 cites
- 4548US2008233845A1Abrasive articles, rotationally reciprocating tools, and methods3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
- 4647US2005097824A1Backing and abrasive product made with the backing and method of making and using the backing and abrasive product3M INNOVATIVE PROPERTIES CO·Filed 2004·Application pending·0 cites
- 4746US2007064309A1Drape Assembly For Surgical Microscope AssemblyLULOH K P·Filed 2006·Application pending·0 cites
- 4845US2007243798A1Embossed structured abrasive article and method of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2006·Application pending·0 cites
- 4944US2007066186A1Flexible abrasive article and methods of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2005·Application pending·0 cites
- 5043US2005020189A1Flexible abrasive product and method of making and using the same3M INNOVATIVE PROPERTIES CO·Filed 2004·Application pending·0 cites
Showing the top 50 of 59 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →