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

Bruce E. Cairns — 1 Patent

VTVlsi Technology: 1 patents #349 of 594Top 60%
Scottsdale, AZ: #1,977 of 3,386 inventorsTop 60%
Arizona: #18,529 of 32,909 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Bruce E. Cairns has been granted 1 US patent while listed as an inventor at Vlsi Technology. All of these patents were granted in 1997. Bruce E. Cairns ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bruce E. Cairns in Scottsdale, AZ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5634069 Encoding assertion and de-assertion of interrupt requests and DMA requests in a serial bus I/O system Gary D. Hicok, David R. Evoy, Gary Walker, Joseph A. Thomsen, Lonnie C. Goff 1997-05-27 $9,323,000