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

Regina Chern — 19 Patents

WOWorldwise: 19 patents #4 of 41Top 10%
Danville, CA: #111 of 1,210 inventorsTop 10%
California: #31,067 of 386,348 inventorsTop 9%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Regina Chern has been granted 19 US patents while listed as an inventor at Worldwise. The first was granted in 2013 and the most recent in December 2018. Regina Chern ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Regina Chern in Danville, CA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
D836848 Pet mat Blaire Broten 2018-12-25
10028487 Launchable pet toy Aimee Diskin, Sara Paculdo 2018-07-24
9986717 Pet bed Aimee Diskin, Hannah Rosenberg, Sara Paculdo 2018-06-05
D741029 Base for pet attractant toys Michael Risso, Aimee Diskin, Sara Paculdo 2015-10-13
D736480 Pet lounger Aimee Diskin, Michael Risso, Hannah Rosenberg 2015-08-11
D735423 Scratch dome pet toy Sara Paculdo, Lisa Davis-David 2015-07-28
D724797 Scratch slope pet toy Sara Paculdo, Lisa Davis-David, Gregory Snyder 2015-03-17
D724796 Mouse launcher cat toy Aimee Diskin, Sara Paculdo 2015-03-17
D724280 Fish launch pet toy Aimee Diskin, Sara Paculdo 2015-03-10
D723753 Toy box cat scratcher Charles Floyd, Lisa Davis-David, Gregory Snyder, Sara Paculdo 2015-03-03
D723752 Scratch pet toy Lisa Davis-David, Sara Paculdo, Charles Floyd 2015-03-03
D723227 Bird wobbler catnip toy Aimee Diskin, Sara Paculdo 2015-02-24
D721207 Murphy dog bed Aimee Diskin, Sara Paculdo 2015-01-13
D717505 Pet feeding dish Aimee Diskin, Hannah Rosenberg, Michael Risso 2014-11-11
D704901 End table Aimee Diskin, Sara Paculdo 2014-05-13
D704906 Side table scratch perch Aimee Diskin, Sara Paculdo 2014-05-13
D699402 Pet feeder Aimee Diskin 2014-02-11
D698094 Mouse puzzle feeder Sara Paculdo 2014-01-21
D688837 Cat scratcher Sara Paculdo 2013-08-27