Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SA

Science Accessories

Rank (All Time): #56,157 of 106,127Top 55%
7 inventors
10 Patents All Time

Top Inventors at Science Accessories All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Seymour J. Sindeband 5
2 Robert D. Butler 4
3 Stanley Schorum 3
#4 Harold S. Terk 1
#4 Joseph A. Howells 1
#4 Thomas L. Stone 1
#4 William D. Kelly 1