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USPTO Patent Rankings Data through Sept 30, 2025
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Holystone Usa — 2 Patents in 2019

Rank (2019): #17,239 of 32,327Top 55%
1 inventors
2 Patents 2019

Top Inventors at Holystone Usa 2019

Showing 1–1 of 1 inventors

RankNamePatents
1 R. Keith Barker 2