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

Astex Co. — 9 Patents

Rank (All Time): #61,966 of 105,917Top 60%
2 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1990 to 1992Bar chart with a peak of 7 patents in 1991.peak 71990: 1 patents19901991: 7 patents19911992: 1 patents1992

Top Inventors at Astex Co. All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Toshifumi Fukuyama 8
2 Jun Yokokawa 1