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

Imra America — 291 Patents

Rank (All Time): #2,658 of 105,732Top 3%
112 inventors
291 Patents All Time

Patents per Year

Patents granted per year, 1993 to 2024Bar chart with a peak of 29 patents in 2014.peak 291993: 1 patents19931994: 4 patents1995: 7 patents1996: 7 patents19961997: 8 patents1998: 5 patents1999: 10 patents19992000: 7 patents2001: 8 patents2003: 2 patents20032004: 3 patents2005: 3 patents2006: 5 patents20062007: 6 patents2008: 8 patents2009: 13 patents20092010: 15 patents2011: 18 patents2012: 24 patents20122013: 23 patents2014: 29 patents2015: 21 patents20152016: 15 patents2017: 24 patents2018: 10 patents20182019: 6 patents2020: 1 patents2021: 3 patents20212022: 2 patents2024: 2 patents2024

Top Inventors at Imra America All Time

Showing 1–50 of 112 inventors

RankNamePatents
1 Martin E. Fermann 137
2 Ingmar Hartl 51
3 Liang Dong 48
#4 Almantas Galvanauskas 27
#5 Gyu Cheon Cho 25
#6 Mark P. Bendett 22
#7 Yong Che 21
#8 Lawrence Shah 19
#9 Alan Y. Arai 16
#9 Gregg D. Sucha 16
#9 Xinhua Gu 16
#12 Gennady Imeshev 14
#12 Zhenlin Liu 14
#14 James Bovatsek 13
#14 Salvatore F. Nati 13
#14 William Wong 13
#14 Xiang Peng 13
#14 Zhendong Hu 13
#19 Gyu C. Cho 12
#19 Jingzhou Xu 12
#19 Libin Fu 12
#22 Bing Liu 11
#23 Andrius Marcinkevicius 10
#23 Brian K. Thomas 10
#23 Hugh McKay 10
#26 Fumiyo Yoshino 7
#26 Makoto Murakami 7
#26 Min Jiang 7
#26 Rajesh S. Patel 7
#26 Yuki Ichikawa 7
#31 Otho E. Ulrich, Jr. 6
#31 Shigeru Suzuki 6
#31 Tadashi Yamamoto 6
#31 Yuzuru Uehara 6
#35 Andrew Frank 5
#35 Wei Qian 5
#37 Anand Hariharan 4
#37 Bing Tan 4
#37 Frank M. Delnick 4
#37 Jun Li 4
#37 Wayne A. Gillis 4
#42 Andrius Marcinkevicus 3
#42 Antoine Jean Gilbert Rolland 3
#42 Ferenc Raksi 3
#42 Fred S. F. Ma 3
#42 Ka Keung Wong 3
#42 Kevin Lee 3
#42 Masayuki Ito 3
#42 Michael Farrier 3
#42 Michelle L. Stock 3