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USPTO Patent Rankings Data through Dec 31, 2025
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Cirkel B.V. — 7 Patents

Rank (All Time): #76,642 of 105,732Top 75%
2 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1988 to 1990Bar chart with a peak of 4 patents in 1988.peak 41988: 4 patents19881989: 2 patents19891990: 1 patents1990

Top Inventors at Cirkel B.V. All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Claus K. Uredat 6
2 Henk Verkerke 1

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