Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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E3Tec Services — 1 Patent in 2021

Rank (2021): #28,460 of 31,506Top 95%
2 inventors
1 Patents 2021

Top Inventors at E3Tec Services 2021

Showing 1–2 of 2 inventors

RankNamePatents
1 Chandrakant B. Panchal 1
1 Richard D. Doctor 1