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USPTO Patent Rankings Data through Dec 31, 2025
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Eric Stempihar — 23 Patents

ASA. G. Stacker: 23 patents #2 of 20Top 10%
Stultz Mill, VA: #1 of 4 inventorsTop 25%
Virginia: #1,036 of 34,511 inventorsTop 4%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Eric Stempihar has been granted 23 US patents while listed as an inventor at A. G. Stacker. The first was granted in 2019 and the most recent in August 2025. Eric Stempihar ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Eric Stempihar in Stultz Mill, VA, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12397466 Front end conveyor having integrated transverse scrap conveyor Dalton Hege, Joseph Wunder, Clarence C. Allen, Jr. 2025-08-26
12358175 Bundle breaker having movable platen and kit for retrofitting bundle breaker with movable platen Jerry Blosser, Randall Donn Senger, Joseph Wunder 2025-07-15
12312194 Diverter conveyor Dalton Hege, Joseph Wunder 2025-05-27
12172858 Front end conveyor with chad wall Dalton Hege, Joseph Wunder, Clarence C. Allen, Jr. 2024-12-24
12172856 Conveyor having adjustable nip Dalton Hege, Joseph Wunder, Randall Donn Senger 2024-12-24
12098042 Front end conveyor having scrap removal brush Dalton Hege, Joseph Wunder, Clarence C. Allen, Jr. 2024-09-24
12091275 Front end conveyor having adjustable entrance support Dalton Hege, Joseph Wunder, Clarence C. Allen, Jr. 2024-09-17
12084300 Conveyor having opposed upper and lower decks and laterally shiftable lower deck Dalton Hege, Joseph Wunder 2024-09-10
12084892 Automatic blocking device for limiting a sliding movement of a first structure mounted adjacent to a second structure Dalton Hege, Jerry Blosser, Kennedy Sullivan Larramore, Randall Donn Senger, Joseph Wunder 2024-09-10
12011844 Adjustable break bundle breaker Clarence C. Allen, Jr., Jerry Blosser, Randall Donn Senger, Joseph Wunder 2024-06-18
11987464 Dual clamshell front end conveyor Dalton Hege, Joseph Wunder, Clarence C. Allen, Jr. 2024-05-21
11932500 Load former having storage/work area Kennedy Sullivan Larramore, Joseph Wunder, Jerry Blosser, Randall Donn Senger 2024-03-19
11613039 Bundle breaker platen having air bladders and bundle breaker including the platen Clarence C. Allen, Jr., Jerry Blosser, Randall Donn Senger, Joseph Wunder 2023-03-28
11498237 Bundle breaker with servo-motor control Clarence C. Allen, Jr., Jerry Blosser, Randall Donn Senger, Joseph Wunder 2022-11-15
11279564 Conveyor having at least one flexible belt and method of tensioning the at least one belt Randall Donn Senger, Joseph Wunder, Brian Scott Powers 2022-03-22
10934108 Lift unit for use with a load former and load former including the lift unit Clarence C. Allen, Jr., Kennedy Sullivan Larramore, Jerry Blosser, Randall Donn Senger, Joseph Wunder 2021-03-02
10850933 Load former and method of operating a load former Clarence C. Allen, Jr., Kennedy Sullivan Larramore, Jerry Blosser, Randall Donn Senger, Joseph Wunder 2020-12-01
10843889 Stacker hopper with feed interrupt Clarence C. Allen, Jr., Eric H. Crowe, Micah C. Sundstrom, Kevin G. Gorby, Dalton Hege 2020-11-24
10589937 Ball-belt conveyor with side discharge capability Clarence C. Allen, Jr., Randy Senger, Dalton Hege, Joe Wunder 2020-03-17
10460541 Remotely unlockable electrical panel 2019-10-29
10351380 Diverter conveyor Clarence C. Allen, Jr., Dalton Hege, Kevin G. Gorby, Micah C. Sundstrom 2019-07-16
10343856 Reconfigurable tamping system Clarence C. Allen, Jr., Eric H. Crowe, Samantha L. J. Armstrong, Kevin G. Gorby, Micah C. Sundstrom 2019-07-09
10329114 Stacker hopper with feed interrupt Clarence C. Allen, Jr., Eric H. Crowe, Micah C. Sundstrom, Kevin G. Gorby 2019-06-25