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

Rainer Heetfeld — 3 Patents

PVPrecision Valve: 3 patents #13 of 36Top 40%
Frankfurt am Main, DE: #655 of 1,925 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Rainer Heetfeld has been granted 3 US patents while listed as an inventor at Precision Valve. The first was granted in 2019 and the most recent in January 2022. Rainer Heetfeld ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Rainer Heetfeld in Frankfurt am Main, DE.

Patents per Year

Patents granted per year, 2019 to 2022Bar chart with a peak of 1 patents in 2019.peak 12019: 1 patents20192020: 1 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11225372 Metered valve Ran Plaschkes, Kai Theo Bauer 2022-01-18
10723543 Metered valve for dispensing product Ran Plaschkes, Kai Theo Bauer 2020-07-28
10399767 Metered valve for dispensing product Ran Plaschkes, Kai Theo Bauer 2019-09-03