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

Spectral Diagnostics — 29 Patents

Rank (All Time): #21,343 of 106,120Top 25%
23 inventors
29 Patents All Time

Top Inventors at Spectral Diagnostics All Time

Showing 1–23 of 23 inventors

RankNamePatents
1 Qinwei Shi 11
2 George Jackowski 9
3 Shigui Liu 5
#4 Helmut Freitag 4
#5 Charles A. Harrington 3
#5 Peter Lea 3
#5 Philip Poissant 3
#8 Lillian Lee 2
#8 Mingfu Ling 2
#8 Paul Hemmes 2
#8 Qian-Li Song 2
#12 Beatrice Cardone 1
#12 Alexander D. Romaschin 1
#12 Gary H. G. H. Thorpe 1
#12 Jan Christina Hall 1
#12 Miyoko Takahashi 1
#12 Min Zhang 1
#12 Nisar Shaikh 1
#12 Paul Walker 1
#12 Roger A. Bunce 1
#12 Rowel Tobias 1
#12 Susan Goertz 1
#12 Oinwei Shi 1