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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Precision System Science Co. — 27 Patents

Rank (All Time): #22,284 of 105,732Top 25%
12 inventors
27 Patents All Time

Patents per Year

Patents granted per year, 1997 to 2010Bar chart with a peak of 6 patents in 2000.peak 61997: 2 patents19971999: 3 patents2000: 6 patents20002001: 2 patents2002: 2 patents20022003: 2 patents2004: 3 patents20042006: 3 patents2007: 2 patents20072008: 1 patents2010: 1 patents2010

Top Inventors at Precision System Science Co. All Time

Showing 1–12 of 12 inventors

RankNamePatents
1 Hideji Tajima 27
2 Ken Tsukii 3
2 Masahisa Noguchi 3
#4 Claus Bamberg 1
#4 Hermann Leying 1
#4 Kimimichi Obata 1
#4 Mitsuo Itakura 1
#4 Minoru Ogasawara 1
#4 Mitsunao Tanaka 1
#4 Nobuo Nagaoka 1
#4 Volker Degenhardt 1
#4 Yoshiro Okami 1

Most Valuable Patents

All 100 most valuable US patents →