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USPTO Patent Rankings Data through Dec 31, 2025
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Charles E. Kaul — 6 Patents

The Boeing: 4 patents #2,997 of 15,756Top 20%
Springfield, VA: #76 of 553 inventorsTop 15%
Virginia: #5,254 of 34,511 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Charles E. Kaul has been granted 6 US patents while listed as an inventor at The Boeing. The first was granted in 1983 and the most recent in November 2024. Charles E. Kaul ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Charles E. Kaul in Springfield, VA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12142152 Systems and methods for tail-specific parameter computation Robert Edwin Root, James Louis Tylee 2024-11-12 $65,577,000
11195421 Aircraft fuel optimization analytics Michael E. Irrgang, Andrew E. Hall, Andrea De Klerk, Elham Boozarjomehri 2021-12-07 $35,307,000
11158197 Systems and methods for tail-specific parameter computation Robert Edwin Root, James Louis Tylee 2021-10-26 $68,993,000
10665114 Aircraft fuel optimization analytics Michael E. Irrgang, Andrew E. Hall, Andrea De Klerk, Elham Boozarjomehri 2020-05-26 $37,495,000
4667196 Active visual display system for remote three-axis flight path guidance of landing aircraft 1987-05-19
4414532 Display system for aircraft landing guidance 1983-11-08