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

Amtek System Co. — 6 Patents

Rank (All Time): #84,330 of 105,732Top 80%
4 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2005 to 2012Bar chart with a peak of 2 patents in 2010.peak 22005: 1 patents20052006: 1 patents20062008: 1 patents20082010: 2 patents20102012: 1 patents2012

Top Inventors at Amtek System Co. All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Wang-Tsai Lee 3
2 Cheng-Shen Hung 2
3 Cheng-Chien Hsu 1
3 Chien-Cheng Yu 1