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USPTO Patent Rankings Data through Dec 31, 2025
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Alexander Cheff Halterman — 3 Patents

WOWoolpert: 3 patents #2 of 16Top 15%
San Diego, CA: #9,932 of 23,606 inventorsTop 45%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Alexander Cheff Halterman has been granted 3 US patents while listed as an inventor at Woolpert. The first was granted in 2021 and the most recent in February 2025. Alexander Cheff Halterman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Alexander Cheff Halterman in San Diego, CA, US.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 1 patents in 2021.peak 12021: 1 patents20212023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12222459 Airborne topo-bathy lidar system and methods thereof Nathan Lee Hopper, Joseph R. Seppi, Rodney Ross Faulkner, II, Mark Douglas Smits, II, Joong Yong Park +8 more 2025-02-11
11754693 Airborne topo-bathy lidar system and methods thereof Nathan Lee Hopper, Joseph R. Seppi, Rodney Ross Faulkner, II, Mark Douglas Smits, II, Joong Yong Park +8 more 2023-09-12
11125865 Airborne topo-bathy LiDAR system and methods thereof Nathan Lee Hopper, Joseph R. Seppi, Rodney Ross Faulkner, II, Mark Douglas Smits, II, JoongYong Park +8 more 2021-09-21

Frequent Collaborators

Rodney Ross Faulkner, II3 shared
Grady Tuell3 shared
William Jeffrey Lillycrop3 shared
Christopher T. Cotton3 shared
Mark Douglas Smits, II3 shared
John Henry Gerhard3 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3