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Alexander Stevens — 30 Patents

OPOpex: 30 patents #4 of 77Top 6%

Moorestown, NJ: #10 of 258 inventorsTop 4%

New Jersey: #2,242 of 69,400 inventorsTop 4%

Overall (All Time): #121,623 of 4,157,543Top 3%

30 Patents All Time

Alexander Stevens has been granted 30 US patents while listed as an inventor at Opex. The first was granted in 2019 and the most recent in April 2025. Alexander Stevens ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Alexander Stevens in Moorestown, NJ, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #	Title	Co-Inventors	Date
12275589	Material handling system	Joseph Valinsky	2025-04-15
12172833	Material handling system with automatic retrieval of sorted items	Joseph Valinsky, Monty McVaugh	2024-12-24
12134519	Material handling system using a plurality of vehicles in a plurality of modes of operation	Joseph Valinsky	2024-11-05
12134110	Material handling apparatus and method for automatic and manual sorting of items using a dynamically configurable sorting array	John Sauer, Monty McVaugh, Kevin Cherry	2024-11-05
12115559	Material handling apparatus and method for automatic and manual sorting of items using a dynamically configurable sorting array	John Sauer, Monty McVaugh, Kevin Cherry	2024-10-15
12103778	Material handling apparatus having separate workstation and method of use	Joseph Valinsky, Nathan Bloch, George Muttathil, David M. Baines	2024-10-01
12091253	Automated storage and retrieval system with detector for detecting items extending beyond dimensional threshold	Christopher Lynch, Robert R. DeWitt, William L. Heins, III	2024-09-17
11999570	Material handling system	Joseph Valinsky	2024-06-04
11981510	Automated storage and retrieval system and methods	Joseph Valinsky, Robert R. DeWitt, Dhruva Kumar	2024-05-14
11975920	Material handling system	Joseph Valinsky	2024-05-07
D1018617	Automated storage and retrieval vehicle	Joseph Valinsky, James Iocca, John Forbes, Colleen Ciak, Daniel Soriano	2024-03-19
11820601	Material handling apparatus having separate workstation and method of use	Joseph Valinsky, Nathan Bloch, George Muttathil, David M. Baines	2023-11-21
11820596	Automated storage and retrieval system	Joseph Valinsky, Robert R. DeWitt, Dhruva Kumar	2023-11-21
11731834	Material handling system	Joseph Valinsky	2023-08-22
11713193	Material handling apparatus having seperate workstation and method of use	Joseph Valinsky, Nathan Bloch, George Muttathil, David M. Baines	2023-08-01
11713192	Material handling system	Joseph Valinsky	2023-08-01
11654456	Material handling apparatus and method for automatic and manual sorting of items using a dynamically configurable sorting array	John Sauer, Monty McVaugh, Kevin Cherry	2023-05-23
11607713	Material handling apparatus and method for sorting items using a dynamically configurable sorting array	Monty McVaugh, David Ressler, Douglas Sim Dietrich, Jr., Kerry O'Mara, Kevin Cherry +3 more	2023-03-21
11472632	Material handling system	Joseph Valinsky	2022-10-18
11332312	Automated storage and retrieval system and methods	Joseph Valinsky, Robert R. DeWitt, Dhruva Kumar	2022-05-17
11319149	Automated storage and retrieval system with detector for detecting items extending beyond dimensional threshold	Christopher Lynch, Robert R. DeWitt, William L. Heins, III	2022-05-03
11254504	Material handling system	Joseph Valinsky	2022-02-22
10940998	Automated storage and retrieval system	Joseph Valinsky, Robert R. DeWitt, Dhruva Kumar	2021-03-09
10865053	Delivery vehicle for material handling system	Robert R. DeWitt, Monty McVaugh, James Walsh, Gregory Wilson	2020-12-15
10766712	Material handling apparatus with delivery vehicles and recirculation	Robert R. DeWitt, Monty McVaugh, James Walsh, Gregory Wilson	2020-09-08