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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chromatra — 1 Patent in 2018

Rank (2018): #27,605 of 29,927Top 95%
3 inventors
1 Patents 2018

Top Inventors at Chromatra 2018

Showing 1–3 of 3 inventors

RankNamePatents
1 Dennis W. Purcell 1
1 Ellen B. Cargill 1
1 Peter W. J. Jones 1