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USPTO Patent Rankings Data through Dec 31, 2025
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Bryan L. Gerhardt — 12 Patents

3M: 12 patents #1,322 of 11,543Top 15%
Woodbury, MN: #339 of 1,562 inventorsTop 25%
Minnesota: #6,327 of 52,454 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Bryan L. Gerhardt has been granted 12 US patents while listed as an inventor at 3M. The first was granted in 2021 and the most recent in December 2025. Bryan L. Gerhardt ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Bryan L. Gerhardt in Woodbury, MN, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1107876 Filter frame Craig M. Thompson, Mark A. Sanocki, Jacob T. Lusson, Judd D. Olson 2025-12-30
12409401 Pleated filtration assembly comprising spunbonded prefilter Himanshu Jasuja, Nathan E. Schultz, Seth M. Kirk, Daniel C. Duan, Michael R. Berrigan 2025-09-09
D1089600 Reusable filter frame for filter media Jacob T. Lusson, Judd D. Olson, Mark A. Sanocki 2025-08-19
12226726 Conformable pleated air filter with bridging filaments Changwen Li, Andrew R. Fox 2025-02-18
12109520 Multi-layer, biodegradable composites for air filtration Zhiqun Zhang, Michael R. Berrigan, Ignatius A. Kadoma, Liming Song, John D. Stelter +1 more 2024-10-08 $68,207,000
12017175 Pleated air filter with bridging filaments and continuous-contact filaments Zhiqun Zhang, Nhat Ha T. Nguyen, Jimmy M. Le, Glen O. Gregerson, Philip D. Eitzman 2024-06-25 $28,642,000
11898069 Adhesive articles permitting damage free removal Brett P. Krull, Dawud H. Tan, Saurabh Batra, Stephen M. Sanocki 2024-02-13 $36,579,000
11839845 Air-filter media comprising a relofted spunbonded web, and methods of making and using Zhiqun Zhang, Edward Keith Willis, Jacob J. Thelen, Daniel E. Johnson, Michael R. Berrigan 2023-12-12 $61,748,000
11642617 Uniformly expandable air filter Andrew R. Fox, Glen O. Gregerson 2023-05-09 $36,427,000
11305224 Air filter media with post-pleat-deposited sorbent particles Andrew R. Fox, Himanshu Jasuja, Mikhail A. Belkin, Glen O. Gregerson, Gerry A. Hoffdahl +2 more 2022-04-19 $33,817,000
11192059 Uniformly expandable air filter Andrew R. Fox, Glen O. Gregerson 2021-12-07 $64,268,000
11078383 Adhesive articles permitting damage free removal Brett P. Krull, Dawud H. Tan, Saurabh Batra, Stephen M. Sanocki 2021-08-03 $56,682,000

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