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

Polymer Systems Co. — 11 Patents

Rank (All Time): #50,466 of 105,917Top 50%
10 inventors
11 Patents All Time

Top Inventors at Polymer Systems Co. All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Yoji Tanaka 5
2 Ritaro Konuma 3
2 Tooru Ichikawa 3
2 Youji Tanaka 3
#5 Eiji Hattori 2
#5 Masayoshi Matsumura 2
#5 Tetsuya Katayori 2
#8 Howland B. Jones, III 1
#8 Masahiro Ito 1
#8 Satoru Kimura 1