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USPTO Patent Rankings Data through Sept 30, 2025
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Purdue Pharma — 31 Patents in 2019

Rank (2019): #1,340 of 32,327Top 5%
55 inventors
31 Patents 2019

Top Inventors at Purdue Pharma 2019

Showing 51–55 of 55 inventors

RankNamePatents
#24 Petra Leyendecker 1
#24 Robert P. Flath 1
#24 Sayee Natarajan 1
#24 Shigeru ANDO 1
#24 Silke Mühlau 1