Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BS

Brian Siehr — 12 Patents

KOKohler: 5 patents #284 of 998Top 30%
TLThe Vollrath Company, L.L.C.: 5 patents #23 of 90Top 30%
PWPolar Ware: 1 patents #5 of 8Top 65%
Manitowoc, WI: #23 of 267 inventorsTop 9%
Wisconsin: #3,851 of 40,088 inventorsTop 10%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Brian Siehr has been granted 12 US patents while listed as an inventor at Kohler. The first was granted in 1998 and the most recent in November 2024. Brian Siehr ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Brian Siehr in Manitowoc, WI, US.

Patents per Year

Patents granted per year, 1998 to 2024Bar chart with a peak of 3 patents in 2004.peak 31998: 1 patents19982004: 3 patents20042006: 2 patents20062007: 1 patents20072017: 1 patents20172021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12152378 Method of making drawn sink having low-profile rim Jason R. Miller, Theodore Nikolai, Joseph Bolden 2024-11-26
11781301 Method of making drawn sink having low-profile rim Jason R. Miller, Theodore Nikolai, Joseph Bolden 2023-10-10
11352773 Method of making a drawn sink having low-profile rim Jason R. Miller, Theodore Nikolai, Joseph Bolden 2022-06-07
10900209 Method of making a drawn sink having a low-profile rim Jason R. Miller, Theodore Nikolai, Joseph Bolden 2021-01-26
9689151 Drawn sink having low-profile rim Jason R. Miller, Theodore Nikolai, Joseph Bolden 2017-06-27
D536575 Utensil shaft Rebecca J. Schreiber-Pethan, David M. Wasserman 2007-02-13
D526525 Cup David M. Wasserman, Rebecca J. Schreiber-Pethan 2006-08-15
D520295 Utensil shaft Rebecca J. Schreiber-Pethan, David M. Wasserman 2006-05-09
D486354 Utensil handle Ronald E. Bratton, William I. Kessler, Rebecca J. Schreiber-Pethan, David M. Wasserman, Cory R. Boudreau +1 more 2004-02-10
D486359 Utensil bowl Cory R. Boudreau 2004-02-10
D486041 Utensil bowl Cory R. Boudreau 2004-02-03
5762226 Steam-table-pan carrying cover with pan-retaining stop Jerome K. Baltus, Gene H. Jentink, Lee W. Wolf 1998-06-09