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

Jonathan S. Dando — 2 Patents

SYSystech: 2 patents #55 of 217Top 30%
Sunnyvale, CA: #8,082 of 14,302 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Jonathan S. Dando has been granted 2 US patents while listed as an inventor at Systech. The first was granted in 1999 and the most recent in January 2000. Jonathan S. Dando ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Jonathan S. Dando in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6017761 Method for obtaining retroviral packaging cell lines producing high transducing efficiency retroviral supernatant Richard J. Rigg, Jingyi Chen, Ivan Plavec, Sean P. Forestell, Ernst Bohnlein 2000-01-25
5910434 Method for obtaining retroviral packaging cell lines producing high transducing efficiency retroviral supernatant Richard J. Rigg, Jingyi Chen, Ivan Plavec, Sean P. Forestell, Ernst Bohnlein 1999-06-08 $84,174,000