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

S&B Filters — 1 Patent in 2021

Rank (2021): #21,761 of 31,441Top 70%
2 inventors
1 Patents 2021

Top Inventors at S&B Filters 2021

Showing 1–2 of 2 inventors

RankNamePatents
1 Josiah J. Kaufman 1
1 Pilun Alan Chen 1