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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RH

Rowan Holding — 2 Patents in 2021

Rank (2021): #14,188 of 31,441Top 50%
5 inventors
2 Patents 2021

Top Inventors at Rowan Holding 2021

Showing 1–5 of 5 inventors

RankNamePatents
1 Agung Atus Sundia 2
2 Hong Yuan Hsu 1
2 Jose H. Vazquez 1
2 Michael James Dowdy 1
2 Richard L. Norton 1