Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cuauhtemoc Castro — 4 Patents

OEOtis Elevator: 4 patents #397 of 1,840Top 25%
Florence, SC: #81 of 362 inventorsTop 25%
South Carolina: #3,590 of 15,501 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Cuauhtemoc Castro has been granted 4 US patents while listed as an inventor at Otis Elevator. The first was granted in 2022 and the most recent in October 2024. Cuauhtemoc Castro ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Cuauhtemoc Castro in Florence, SC, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12122639 Mobile interface, communication, and control system to facilitate operation of elevator cars with media options Patricia Derwinski, Nicholas Fraser 2024-10-22
11905142 Elevator system control based on building sway Randy Roberts, George Scott Copeland, Luis C. Encinas Carreno, Patricia Derwinski 2024-02-20
11292693 Elevator system control based on building sway Randy Roberts, George Scott Copeland, Luis C. Encinas Carreno, Patricia Derwinski 2022-04-05
11267675 Cooling system for elevator with electronic visual displays Patricia Derwinski 2022-03-08