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USPTO Patent Rankings Data through Dec 31, 2025
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Hal W. Banbrook — 1 Patent

LSLitton Systems: 1 patents #380 of 838Top 50%
Calabasas, CA: #2,257 of 4,119 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hal W. Banbrook has been granted 1 US patent while listed as an inventor at Litton Systems. All of these patents were granted in 1997. Hal W. Banbrook ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hal W. Banbrook in Calabasas, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5640325 Sensor array dynamic position and orientation determination system James R. Huddle, Emery L. Moore 1997-06-17 $4,178,000