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

Hans Crommenacker

ASAsante Solutions: 2 patents #22 of 30Top 75%
BBBigfoot Biomedical: 2 patents #41 of 75Top 55%
Cupertino, CA: #2,973 of 6,989 inventorsTop 45%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,191,228 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9545476 Infusion pump system and method Wenkang Qi, Tracy Brewer 2017-01-17
9446187 Infusion pump system and method Tracy Brewer, Wenkang Qi 2016-09-20
8945044 Infusion pump system and method Wenkang Qi, Tracy Brewer 2015-02-03
8454557 Infusion pump system and method Wenkang Qi, Tracy Brewer 2013-06-04