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

Joel David Causley — 2 Patents

MUMultimatic: 2 patents #19 of 90Top 25%
Markham, CA: #635 of 1,673 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Joel David Causley has been granted 2 US patents while listed as an inventor at Multimatic. The first was granted in 2019 and the most recent in November 2020. Joel David Causley ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Joel David Causley in Markham, ON, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10836445 Vehicle rear wing with adaptive section and extendable flap Richard Anthony Czapka, Rudolf Gruber 2020-11-17
10207752 Load-resistant spoiler mechanism for vehicle 2019-02-19