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

Michael Risso — 8 Patents

WOWorldwise: 8 patents #10 of 41Top 25%
Napa, CA: #44 of 349 inventorsTop 15%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Michael Risso has been granted 8 US patents while listed as an inventor at Worldwise. The first was granted in 2014 and the most recent in July 2024. Michael Risso ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Michael Risso in Napa, CA, US.

Patents per Year

Patents granted per year, 2014 to 2024Bar chart with a peak of 2 patents in 2015.peak 22014: 1 patents20142015: 2 patents20152018: 2 patents20182019: 1 patents20192021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12035690 Hanging cat scratcher Aimee Diskin, Hannah Rosenberg, Julie Widenhofer, Lisa Davis 2024-07-16
D930280 Cat scratcher curl Guo Shiyu, Jacob Dominguez, Tracy Rogers, Aimee Diskin, Hannah Rosenberg +2 more 2021-09-07
10362764 Cat amusement system Hannah Rosenberg, Aimee Diskin, Charles Floyd, Victoria Davila, Lisa Davis-David +2 more 2019-07-30
D808087 Cat scratcher Charles Floyd, Aimee Diskin, Hannah Rosenberg 2018-01-16
D807593 Cat scratcher Charles Floyd, Aimee Diskin, Hannah Rosenberg 2018-01-09
D741029 Base for pet attractant toys Aimee Diskin, Sara Paculdo, Regina Chern 2015-10-13
D736480 Pet lounger Aimee Diskin, Regina Chern, Hannah Rosenberg 2015-08-11
D717505 Pet feeding dish Aimee Diskin, Hannah Rosenberg, Regina Chern 2014-11-11