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USPTO Patent Rankings Data through Dec 31, 2025
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Chatleff Controls — 6 Patents

Rank (All Time): #86,742 of 106,120Top 85%
3 inventors
6 Patents All Time

Top Inventors at Chatleff Controls All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Herman D. Wiser 3
2 David Wiser 2
3 James R. Parrish 1