Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bruce A. Tunberg — 2 Patents

IOIolab: 2 patents #11 of 45Top 25%
Pomona, CA: #97 of 321 inventorsTop 35%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Bruce A. Tunberg has been granted 2 US patents while listed as an inventor at Iolab. The first was granted in 1997 and the most recent in April 1999. Bruce A. Tunberg ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bruce A. Tunberg in Pomona, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5895610 Method of making an intraocular lens with fracture resistant haptics Shiao H. Chang, Charles H. Sherwood, Paul D. Rice, Walker L. Gordy 1999-04-20 $198,817,000
5674284 Intraocular lens with fracture resistant haptics Shiao H. Chang, Charles H. Sherwood, Paul D. Rice, Walker L. Gordy 1997-10-07 $22,246,000