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USPTO Patent Rankings Data through Dec 31, 2025
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Progress Rail Services — 4 Patents in 2021

Rank (2021): #7,972 of 31,506Top 30%
6 inventors
4 Patents 2021

Top Inventors at Progress Rail Services 2021

Showing 1–6 of 6 inventors

RankNamePatents
1 Rolando Lopez 2
2 Ajay Patel 1
2 Arun Kumar 1
2 Edward Constantine 1
2 Edward A. Schlairet 1
2 Pitchaiah Potluru 1