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

Randy Roberts — 26 Patents

OEOtis Elevator: 22 patents #55 of 1,840Top 3%
CGContitech Antriebssysteme Gmbh: 1 patents #31 of 73Top 45%
Hebron, CT: #8 of 89 inventorsTop 9%
Connecticut: #1,416 of 34,797 inventorsTop 5%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Randy Roberts has been granted 26 US patents while listed as an inventor at Otis Elevator. The first was granted in 2011 and the most recent in November 2025. Randy Roberts ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Randy Roberts in Hebron, CT, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12466697 Ropeless elevator robotic transporters for vehicle parking Kiron Bhaskar 2025-11-11
12454441 Elevator car mover configured with auxiliary vehicle support for force release control Brad Guilani, Kiron Bhaskar 2025-10-28
12434943 Beam climber active brake health monitoring system Edward Piedra, Sam Thieu Wong, James L. Hubbard 2025-10-07
12172867 Building drift determination based on elevator roping position 2024-12-24
12145820 Elevator system including a passenger ear comfort application 2024-11-19
11999591 Elevator system including sensor assembly for person detection Johanna Whitwell, James Tilsley Auxier, Kathleen Nicole Moore, Kyler Vensel 2024-06-04
11970369 Beam climber battery charging in transfer station Richard L. Hollowell 2024-04-30
11964848 Elevator pit monitoring and integrity check of monitoring system Johanna Whitwell, Craig Drew Bogli 2024-04-23
11945690 Elevator compensation assembly monitor YiSug Kwon 2024-04-02
11932515 Elevator tension member monitor Kyle Martin 2024-03-19
11912534 Elevator pit safety net system Johanna Whitwell, Craig Drew Bogli, Kyler Vensel 2024-02-27
11905142 Elevator system control based on building sway George Scott Copeland, Luis C. Encinas Carreno, Patricia Derwinski, Cuauhtemoc Castro 2024-02-20
11851305 Elevator pit safety net system Johanna Whitwell, Craig Drew Bogli, Kyler Vensel 2023-12-26
11673773 Ropeless elevator propulsion system Justin Billard, Kiron Bhaskar, Kyle Martin 2023-06-13
11548758 Health monitoring systems and methods for elevator systems Edward Piedra, Bruce P. Swaybill 2023-01-10
11542123 Elevator system including a motorized module Kiron Bhaskar, Sam Thieu Wong, Bruce P. Swaybill, Meghan Mastriano, Brad Guilani 2023-01-03
11524872 Elevator compensation assembly monitor YiSug Kwon 2022-12-13
11524873 Ropeless elevator wheel force releasing system Bruce P. Swaybill, Kiron Bhaskar, Brad Guilani 2022-12-13
11292693 Elevator system control based on building sway George Scott Copeland, Luis C. Encinas Carreno, Patricia Derwinski, Cuauhtemoc Castro 2022-04-05
11235948 Dynamic compensation control for elevator systems Edward Piedra, David Ginsberg, Ronnie E. Thebeau, Konda Reddy Chevva, XiaoBin Tang 2022-02-01
11198589 Elevator system including a protective hoistway liner assembly George Scott Copeland, Patricia Derwinski, Richard K. Pulling 2021-12-14
10997873 Ride quality elevator simulator 2021-05-04
10669124 Elevator system including a protective hoistway liner assembly George Scott Copeland, Patricia Derwinski, Richard K. Pulling 2020-06-02
10494228 Guiding devices for elevator systems having roller guides and motion sensors Bruce P. Swaybill, Patricia Derwinski, Philip R. James 2019-12-03
8178176 Sealed liquid tissue 2012-05-15