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

Alan Kost — 7 Patents

AEApplied Energetics: 3 patents #7 of 24Top 30%
HAHughes Aircraft: 2 patents #748 of 2,963Top 30%
HLHughes Electronics Limited: 1 patents #605 of 1,474Top 45%
UCUniversity Of Southern California: 1 patents #782 of 1,826Top 45%
The Boeing: 1 patents #8,630 of 15,756Top 55%
Tucson, AZ: #981 of 6,004 inventorsTop 20%
Arizona: #5,272 of 32,909 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Alan Kost has been granted 7 US patents while listed as an inventor at Applied Energetics. The first was granted in 1992 and the most recent in September 2025. Alan Kost ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Alan Kost in Tucson, AZ, US.

Patents per Year

Patents granted per year, 1992 to 2025Bar chart with a peak of 3 patents in 2025.peak 31992: 1 patents19921995: 1 patents19952002: 1 patents20022003: 1 patents20032025: 3 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12413039 Multiple coherent wavelength optical sources Stephen William McCahon 2025-09-09
12362531 Raman amplifier with shared resonator Stephen William McCahon, Gregory J. Quarles 2025-07-15
12320702 Pathogen detection and neutralization using deep UV-C generation via seeded Raman amplification and second harmonic generation Stephen William McCahon 2025-06-03
6657769 Low voltage, optical phase modulator Robert R. Hayes, Daniel Yap, Thomas Cooper 2003-12-02 $44,074,000
6466349 Integrated optical transmitter George C. Valley, Kenneth R. Elliott, Daniel Yap 2002-10-15
5391329 Process for making a solid optical limiter containing a graded distribution of reverse saturable material Thomas K. Dougherty, William E. Elias, Marvin Klein 1995-02-21
5130849 Method and apparatus for energy transfers between optical beams using near-bandgap electrorefractive effect George C. Valley, Marvin Klein, Afshin Partovi, Elsa Garmire 1992-07-14