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

Ian Buchanan — 2 Patents

PAPath: 1 patents #29 of 47Top 65%
San Diego, CA: #12,080 of 23,606 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ian Buchanan has been granted 2 US patents while listed as an inventor at Path. The first was granted in 1997 and the most recent in March 2016. Ian Buchanan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ian Buchanan in San Diego, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9274056 Use of non-chelated fluorochromes in rapid test systems Robert Hudak 2016-03-01
5668017 Radial absorption device Milton Tam 1997-09-16