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

Peter Working — 4 Patents

ALAlza: 4 patents #143 of 419Top 35%
Burlingame, CA: #375 of 999 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
Peter Working has been granted 4 US patents while listed as an inventor at Alza. The first was granted in 2002 and the most recent in October 2007. Peter Working ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Peter Working in Burlingame, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7279179 Liposome-entrapped topoisomerase inhibitors James L. Slater, Gail T. Colbern 2007-10-09
7244449 Liposome-entrapped topoisomerase inhibitors James L. Slater, Gail T. Colbern 2007-07-17
6465008 Liposome-entrapped topoisomerase inhibitors James L. Slater, Gail T. Colbern 2002-10-15
6355268 Liposome-entrapped topoisomerase inhibitors James L. Slater, Gail T. Colbern 2002-03-12