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

Polymer Systems Co. — 11 Patents

Rank (All Time): #49,666 of 105,732Top 50%
10 inventors
11 Patents All Time

Patents per Year

Patents granted per year, 1997 to 2012Bar chart with a peak of 2 patents in 1999.peak 21997: 1 patents19971999: 2 patents19992004: 1 patents20042005: 2 patents20052006: 2 patents20062007: 1 patents20072008: 1 patents20082012: 1 patents2012

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