Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JW

John H. S. Wang

VAVasca: 9 patents #4 of 14Top 30%
RTX (Raytheon): 7 patents #1,712 of 15,912Top 15%
HAHughes Aircraft: 4 patents #389 of 2,963Top 15%
HLHughes Electronics Limited: 4 patents #139 of 1,474Top 10%
ICIti Co.: 2 patents #5 of 13Top 40%
SPSpiration: 2 patents #25 of 43Top 60%
UFUS Air Force: 1 patents #6,190 of 16,312Top 40%
BIBaxter International: 1 patents #1,335 of 2,334Top 60%
CACameco: 1 patents #4 of 15Top 30%
Rancho Palos Verdes, CA: #45 of 1,701 inventorsTop 3%
California: #16,431 of 386,348 inventorsTop 5%
Overall (All Time): #119,705 of 4,157,543Top 3%
31 Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
5427118 Ultrasonic guidewire Henry Nita, Douglas H. Gesswein, Timothy C. Mills 1995-06-27
5022032 Phased coupled waveguide laser Kuei-Ru Chien, James G. Jacobson 1991-06-04
4885752 Crystal modulated laser with improved resonator Kuei-Ru Chien, Kin-Kwok Hui, H. Dean Stovall, Albert Lamm 1989-12-05
4686681 Continuous wave-mid-infrared gas laser utilizing RF excitation Joseph N. Paranto, Larry M. Williams 1987-08-11
4651325 RF-pumped infrared laser using transverse gas flow Joseph N. Paranto, Christopher M. Lovejoy 1987-03-17
4598409 CW HF R-branch laser Hagop Injeyan 1986-07-01