Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RC

Ronald Chang — 4 Patents in 2021

DADanaher: 4 patents #5 of 231Top 3%
San Jose, CA: #689 of 6,693 inventorsTop 15%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #41,574 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10906039 Fluid processing and control Douglas B. Dority 2021-02-02
10907202 Methods and apparatus for sequential amplification reactions Joseph H. Smith, David H. Persing, Alan Wortman, David Swenson 2021-02-02
D908301 Waste receptacle with lid Steven M. Montgomery, Gregory E. Mote, Brian Bliven, Paul Jordan 2021-01-19
D907793 Assay processing system Steven M. Montgomery, Gregory E. Mote 2021-01-12