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Dwight D. Erickson
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Woodbury, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Bonded abrasive article including elongate shaped abrasive particles
Patent number
11,932,580
Issue date
Mar 19, 2024
3M Innovative Properties Company
Dwight D. Erickson
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Production tool to make abrasive particles with grooves
Patent number
11,767,454
Issue date
Sep 26, 2023
3M Innovative Properties Company
John T. Boden
B24 - GRINDING POLISHING
Information
Patent Grant
Bonded abrasive article including elongate shaped abrasive particles
Patent number
11,623,894
Issue date
Apr 11, 2023
3M Innovative Properties Company
Dwight D. Erickson
B24 - GRINDING POLISHING
Information
Patent Grant
Elongate shaped abrasive particles, methods of making the same, and...
Patent number
11,453,616
Issue date
Sep 27, 2022
3M Innovative Properties Company
Dwight D. Erickson
B24 - GRINDING POLISHING
Information
Patent Grant
Elongated abrasive particles, method of making the same, and abrasi...
Patent number
11,274,237
Issue date
Mar 15, 2022
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Shaped abrasive particles with a sloping sidewall
Patent number
10,987,780
Issue date
Apr 27, 2021
3M Innovative Properties Company
Negus B. Adefris
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Shaped abrasive particles and method of making
Patent number
10,669,461
Issue date
Jun 2, 2020
3M Innovative Properties Company
Dwight D. Erickson
B24 - GRINDING POLISHING
Information
Patent Grant
Sintered abrasive particles, method of making the same, and abrasiv...
Patent number
10,400,146
Issue date
Sep 3, 2019
3M Innovative Properties Company
Dwight D. Erickson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Shaped abrasive particles with low roundness factor
Patent number
10,137,556
Issue date
Nov 27, 2018
3M Innovative Properties Company
Dwight D. Erickson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making ceramic shaped abrasive particles, sol-gel composi...
Patent number
10,000,677
Issue date
Jun 19, 2018
3M Innovative Properties Company
John T. Boden
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Production tool to make abrasive particles with grooves
Patent number
9,938,439
Issue date
Apr 10, 2018
3M Innovative Properties Company
John T. Boden
B24 - GRINDING POLISHING
Information
Patent Grant
Abrasive article with shaped abrasive particles with grooves
Patent number
9,890,309
Issue date
Feb 13, 2018
3M Innovative Properties Company
John T. Boden
B24 - GRINDING POLISHING
Information
Patent Grant
Shaped abrasive particles and method of making
Patent number
9,822,291
Issue date
Nov 21, 2017
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Laser method for making shaped ceramic abrasive particles, shaped c...
Patent number
9,657,207
Issue date
May 23, 2017
3M Innovative Properties Company
Dennis G. Welygan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Shaped, fractured abrasive particle, abrasive article using same an...
Patent number
9,446,502
Issue date
Sep 20, 2016
3M Innovative Properties Company
Dwight D. Erickson
B24 - GRINDING POLISHING
Information
Patent Grant
Transfer assisted screen printing method of making shaped abrasive...
Patent number
9,150,765
Issue date
Oct 6, 2015
3M Innovative Properties Company
Dennis G. Welygan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Laser method for making shaped ceramic abrasive particles, shaped c...
Patent number
9,073,179
Issue date
Jul 7, 2015
3M Innovative Properties Company
Dennis G. Welygan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Shaped abrasive particles and method of making
Patent number
9,039,797
Issue date
May 26, 2015
3M Innovative Properties Company
Dwight D. Erickson
B24 - GRINDING POLISHING
Information
Patent Grant
Shaped abrasive particles with an opening
Patent number
8,845,773
Issue date
Sep 30, 2014
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Shaped abrasive particles with grooves
Patent number
8,764,865
Issue date
Jul 1, 2014
3M Innovative Properties Company
John T. Boden
B24 - GRINDING POLISHING
Information
Patent Grant
Transfer assisted screen printing method of making shaped abrasive...
Patent number
8,480,772
Issue date
Jul 9, 2013
3M Innovative Properties Company
Dennis G. Welygan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Dish-shaped abrasive particles with a recessed surface
Patent number
8,142,891
Issue date
Mar 27, 2012
3M Innovative Properties Company
Scott R. Culler
B24 - GRINDING POLISHING
Information
Patent Grant
Shaped abrasive particles with an opening
Patent number
8,142,532
Issue date
Mar 27, 2012
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Shaped abrasive particles with a sloping sidewall
Patent number
8,142,531
Issue date
Mar 27, 2012
3M Innovative Properties Company
Negus B. Adefris
B24 - GRINDING POLISHING
Information
Patent Grant
Method of making abrasive shards, shaped abrasive particles with an...
Patent number
8,123,828
Issue date
Feb 28, 2012
3M Innovative Properties Company
Scott R. Culler
B24 - GRINDING POLISHING
Information
Patent Grant
Shaped, fractured abrasive particle, abrasive article using same an...
Patent number
8,034,137
Issue date
Oct 11, 2011
3M Innovative Properties Company
Dwight D. Erickson
B24 - GRINDING POLISHING
Information
Patent Grant
Agglomerate abrasive grains and methods of making the same
Patent number
7,887,608
Issue date
Feb 15, 2011
3M Innovative Properties Company
Mark G. Schwabel
B24 - GRINDING POLISHING
Information
Patent Grant
Agglomerate abrasive grains and methods of making the same
Patent number
7,399,330
Issue date
Jul 15, 2008
3M Innovative Properties Company
Mark G. Schwabel
B24 - GRINDING POLISHING
Information
Patent Grant
Layered alumina-based abrasive grit abrasive products, and methods
Patent number
6,264,710
Issue date
Jul 24, 2001
3M Innovative Properties Company
Dwight D. Erickson
B24 - GRINDING POLISHING
Information
Patent Grant
Extruded alumina-based abrasive grit, abrasive products, and methods
Patent number
6,228,134
Issue date
May 8, 2001
3M Innovative Properties Company
Dwight D. Erickson
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
ABRASIVE PARTICLES
Publication number
20230332029
Publication date
Oct 19, 2023
3M Innovative Properties Company
Laura M. Lara Rodriguez
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SHAPED ABRASIVE PARTICLES AND METHODS OF MANUFACTURE THE SAME
Publication number
20230294247
Publication date
Sep 21, 2023
3M Innovative Properties Company
Yuyang Liu
B24 - GRINDING POLISHING
Information
Patent Application
BONDED ABRASIVE ARTICLE INCLUDING ELONGATE SHAPED ABRASIVE PARTICLES
Publication number
20230202934
Publication date
Jun 29, 2023
3M Innovative Properties Company
Dwight D. Erickson
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
MAGNETIZABLE ABRASIVE PARTICLE AND METHOD OF MAKING THE SAME
Publication number
20230193101
Publication date
Jun 22, 2023
3M Innovative Properties Company
Sergei A. Manuilov
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SHAPED ABRASIVE PARTICLES WITH SHARP EDGES, METHODS OF MANUFACTURIN...
Publication number
20220315820
Publication date
Oct 6, 2022
3M Innovative Properties Company
Fay T. Salmon
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
ABRASIVE ARTICLE
Publication number
20220152783
Publication date
May 19, 2022
3M Innovative Properties Company
Jaime A. Martinez
B24 - GRINDING POLISHING
Information
Patent Application
SERRATED SHAPED ABRASIVE PARTICLES AND METHOD FOR MANUFACTURING THE...
Publication number
20220064508
Publication date
Mar 3, 2022
3M Innovative Properties Company
Cory M. Arthur
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SELF-ORIENTING SHAPED ABRASIVE PARTICLES
Publication number
20220033699
Publication date
Feb 3, 2022
3M Innovative Properties Company
Fay T. Salmon
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ABRASIVE ARTICLE WITH MICROPARTICLE-COATED ABRASIVE GRAINS
Publication number
20220001514
Publication date
Jan 6, 2022
3M Innovative Properties Company
Brett A. Beiermann
B24 - GRINDING POLISHING
Information
Patent Application
ABRASIVE ARTICLE CONTAINING ELONGATED ABRASIVE PARTICLES
Publication number
20210301186
Publication date
Sep 30, 2021
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BONDED ABRASIVE ARTICLE INCLUDING ELONGATE SHAPED ABRASIVE PARTICLES
Publication number
20210284582
Publication date
Sep 16, 2021
3M Innovative Properties Company
Dwight D. Erickson
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
ABRASIVE ARTICLE
Publication number
20200353594
Publication date
Nov 12, 2020
3M Innovative Properties Company
Aaron K. Nienaber
B24 - GRINDING POLISHING
Information
Patent Application
ELONGATED ABRASIVE PARTICLES, METHOD OF MAKING THE SAME, AND ABRASI...
Publication number
20200231851
Publication date
Jul 23, 2020
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ABRASIVE PARTICLES
Publication number
20200140733
Publication date
May 7, 2020
3M Innovative Properties Company
Laura M. Lara Rodriguez
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SINTERED ABRASIVE PARTICLES, METHOD OF MAKING THE SAME, AND ABRASIV...
Publication number
20190338172
Publication date
Nov 7, 2019
3M Innovative Properties Company
Dwight D. Erickson
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
SHAPED ABRASIVE PARTICLES WITH SHARP TIPS
Publication number
20190233693
Publication date
Aug 1, 2019
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELONGATE SHAPED ABRASIVE PARTICLES, METHODS OF MAKING THE SAME, AND...
Publication number
20190106362
Publication date
Apr 11, 2019
3M Innovative Properties Company
Dwight D. Erickson
B24 - GRINDING POLISHING
Information
Patent Application
PRODUCTION TOOL TO MAKE ABRASIVE PARTICLES WITH GROOVES
Publication number
20190092990
Publication date
Mar 28, 2019
3M Innovative Properties Company
John T. Boden
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SHAPED ABRASIVE PARTICLES WITH LOW ROUNDNESS FACTOR
Publication number
20190092991
Publication date
Mar 28, 2019
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRODUCTION TOOL TO MAKE ABRASIVE PARTICLES WITH GROOVES
Publication number
20180223145
Publication date
Aug 9, 2018
3M Innovative Properties Company
John T. Boden
B24 - GRINDING POLISHING
Information
Patent Application
SHAPED ABRASIVE PARTICLES AND METHOD OF MAKING
Publication number
20180066169
Publication date
Mar 8, 2018
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF MAKING CERAMIC SHAPED ABRASIVE PARTICLES, SOL-GEL COMPOSI...
Publication number
20180010026
Publication date
Jan 11, 2018
3M Innovative Properties Company
John T. Boden
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SINTERED ABRASIVE PARTICLES, METHOD OF MAKING THE SAME, AND ABRASIV...
Publication number
20160068729
Publication date
Mar 10, 2016
3M INNOVATIVE PROPERTIES COMPANY
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Laser Method for Making Shaped Ceramic Abrasive Particles, Shaped C...
Publication number
20150267098
Publication date
Sep 24, 2015
3M Innovative Properties Company
Dennis G. Welygan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SHAPED ABRASIVE PARTICLES AND METHOD OF MAKING
Publication number
20150232727
Publication date
Aug 20, 2015
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRODUCTION TOOL TO MAKE ABRASIVE PARTICLES WITH GROOVES
Publication number
20140239148
Publication date
Aug 28, 2014
3M Innovative Properties Company
John T. Boden
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ABRASIVE ARTICLE WITH SHAPED ABRASIVE PARTICLES WITH GROOVES
Publication number
20140237907
Publication date
Aug 28, 2014
3M Innovative Properties Company
Boden T. Boden
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF MAKING CERAMIC SHAPED ABRASIVE PARTICLES, SOL-GEL COMPOSI...
Publication number
20140109490
Publication date
Apr 24, 2014
3M Innovative Properties Company
John T. Boden
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Shaped Abrasive Particles and Method of Making
Publication number
20130263525
Publication date
Oct 10, 2013
3M Innovative Properties Company
Dwight D. Erickson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
TRANSFER ASSISTED SCREEN PRINTING METHOD OF MAKING SHAPED ABRASIVE...
Publication number
20130255162
Publication date
Oct 3, 2013
Dennis G. Welygan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS