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USPTO Patent Rankings Data through Sept 30, 2025
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Graviner Limited

Rank (1989): #9,446 of 11,124Top 85%
2 inventors
1 Patents 1989

Top Inventors at Graviner Limited 1989

Showing 1–2 of 2 inventors

RankNamePatents
1 Alfred R. Brown 1
1 Andrew David Mackrell 1