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USPTO Patent Rankings Data through Sept 30, 2025
IL

Irving Oil Limited

Rank (1989): #9,053 of 11,124Top 85%
2 inventors
1 Patents 1989

Top Inventors at Irving Oil Limited 1989

Showing 1–2 of 2 inventors

RankNamePatents
1 Walter A. Matthews 1
1 Edward B. MacDormand 1