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

Bsr Co. — 8 Patents

Rank (All Time): #63,417 of 105,732Top 60%
6 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 1980 to 2019Bar chart with a peak of 2 patents in 1981.peak 21980: 1 patents19801981: 2 patents19811982: 1 patents19821986: 1 patents19862014: 1 patents20142015: 1 patents20152019: 1 patents2019

Top Inventors at Bsr Co. All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Toshiyuki Ishida 3
2 Philip H. Evans 2
3 Alex Jachno 1
3 Barrington Hares 1
3 Mikio Takai 1
3 Raymond Thompson 1