BT

Bimal V. Thakkar

3M: 21 patents #624 of 11,543Top 6%
Overall (All Time): #192,890 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11567239 Polyurethane layer for a light directing article Jay M. Jennen, Robert D. Hamann, Ryan M. Braun, Robert F. Watkins, Joseph D. Rule +2 more 2023-01-31
11397286 Acrylic polyvinyl acetal film for a light directing article Todd D. Jones, Duane D. Fansler, Anthony F. Schultz, Jonathan E. Janoski, David C. Lueneburg +3 more 2022-07-26
10884163 Polyurethane layer for a light directing article Jay M. Jennen, Robert D. Hamann, Ryan M. Braun, Robert F. Watkins, Joseph D. Rule +2 more 2021-01-05
10859738 Retroreflective articles including optically active areas and optically inactive areas Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +2 more 2020-12-08
10690819 Multi-layer sealing films Jeffrey O. Emslander, Bryan C. Feisel 2020-06-23
10598823 Films including triazine-based ultraviolet absorbers David W. Meitz, David M. Burns, David B. Olson, Lee A. Pavelka 2020-03-24
10557976 Retroreflective articles including optically active areas and optically inactive areas Kenneth L. Smith, Michael Benton Free, Raymond C. Chiu 2020-02-11
10379271 Retroreflective articles including optically active areas and optically inactive areas Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +1 more 2019-08-13
10132969 Retroreflective articles including optically active areas and optically inactive areas Kenneth L. Smith, Michael Benton Free, Raymond C. Chiu 2018-11-20
9971074 Retroreflective sheeting including a substantially amorphous polymeric layer Reema Chatterjee, Stephen A. Johnson, Robert F. Watkins 2018-05-15
9910194 Retroreflective articles including optically active areas and optically inactive areas Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +1 more 2018-03-06
9791604 Retroreflective articles including optically active areas and optically inactive areas Michael Benton Free, Mieczyslaw H. Mazurek, Kenneth L. Smith, Suman K. Patel, William D. Coggio +2 more 2017-10-17
9746592 Multi-layer sealing films Jeffrey O. Emslander, Bryan C. Feisel 2017-08-29
9658363 Films including triazine-based ultraviolet absorbers David W. Meitz, David M. Burns, David B. Olson, Lee A. Pavelka 2017-05-23
9618663 Retroreflective articles including optically active areas and optically inactive areas Kenneth L. Smith, Michael Benton Free, Raymond C. Chiu 2017-04-11
9366789 Multi-layer sealing films Jeffrey O. Emslander, Bryan C. Feisel 2016-06-14
8297761 Retroreflective articles comprising olefinic seal films Jeffrey O. Emslander, Steven M. Nielsen, Douglas J. Hall, David G. Schueler 2012-10-30
7862187 Microstructured articles comprising nitrogen containing ingredient David B. Olson 2011-01-04
7611251 Retroreflective articles comprising olefinic seal films Jeffrey O. Emslander, Steven M. Nielsen, Douglas J. Hall, David G. Schueler 2009-11-03
6861141 Pavement marking article and raised pavement marker that uses pressure sensitive adhesive Gina M. Buccellato, Cristina U. Thomas, Greggory S. Bennett, Sithya S. Khieu, Gary R. Miron 2005-03-01
6677030 Retroreflective articles having tackified acrylic adhesives for adhesion to curved low surface energy substrates Albert I. Everaerts 2004-01-13
5861211 Articles incorporating pressure-sensitive adhesives having improved adhesion to plasticized polyvinyl chloride Albert I. Everaerts 1999-01-19