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USPTO Patent Rankings Data through Dec 31, 2025
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James Bourne — 4 Patents

KOKohler: 2 patents #490 of 998Top 50%
KLKohler Mira Limited: 2 patents #39 of 75Top 55%
Cheltenham, GB: #63 of 340 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
James Bourne has been granted 4 US patents while listed as an inventor at Kohler. The first was granted in 2021 and the most recent in May 2025. James Bourne ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James Bourne in Cheltenham, GB.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 1 patents in 2021.peak 12021: 1 patents20212023: 1 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12311391 Handwashing assembly Robert Caldwell, Thomas Philip Perry, Adam Luke May 2025-05-27
12163319 Shower head with multiple valves and multiple outlets Stuart Banham, Charlie Parker, Robin Whitfield, Craig Fitton 2024-12-10
11578815 Handwashing system Robert Caldwell, Thomas Philip Perry, Adam Luke May 2023-02-14
10962139 Handwashing valve structure Robert Caldwell, Thomas Philip Perry, Adam Luke May 2021-03-30

Frequent Collaborators

Robert Caldwell3 shared
Adam Luke May3 shared
Thomas Philip Perry3 shared
Charlie Parker1 shared
Robin Whitfield1 shared
Craig Fitton1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4