Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Bridenbaugh — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
VAValentis: 1 patents #8 of 43Top 20%
Millbrae, CA: #146 of 414 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Bridenbaugh has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2001 and the most recent in March 2014. Robert Bridenbaugh ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Bridenbaugh in Millbrae, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8680261 Methods for purifying nucleic acids Warren Dang, Lee B. Bussey 2014-03-25
7807822 Methods for purifying nucleic acids Warren Dang, Lee B. Bussey 2010-10-05
6837404 Flexible tube liquid delivery system Adan Torres, Judith Margaret Bridenbaugh, Samuel Edgar Johnson 2005-01-04
6303378 Methods for preparing polynucleotide transfection complexes Warren Dang, Gary Koe 2001-10-16 $3,034,000