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USPTO Patent Rankings Data through Sept 30, 2025
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Royal Duyvis Wiener B.V. — 1 Patent in 2021

Rank (2021): #22,263 of 31,507Top 75%
1 inventors
1 Patents 2021

Top Inventors at Royal Duyvis Wiener B.V. 2021

Showing 1–1 of 1 inventors

RankNamePatents
1 Reiner Koelemeijer 1