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

Charlotte Arnold — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Summerville, SC: #107 of 314 inventorsTop 35%
South Carolina: #5,837 of 15,501 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Charlotte Arnold has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2018 and the most recent in June 2024. Charlotte Arnold ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Charlotte Arnold in Summerville, SC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12018164 Printing substance for coating glass surfaces Marya Khan, Andreas Schulz, Michelle Kühnapfel 2024-06-25
9953526 System and associated methods for operating traffic signs 2018-04-24