Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FE

Fei Efa — 1 Patent in 2021

Rank (2021): #27,908 of 31,476Top 90%
1 inventors
1 Patents 2021

Top Inventors at Fei Efa 2021

Showing 1–1 of 1 inventors

RankNamePatents
1 Christian Schmidt 1