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USPTO Patent Rankings Data through Dec 31, 2025
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Peter M. Chezik — 14 Patents

OPOpex: 14 patents #8 of 77Top 15%
Sicklerville, NJ: #5 of 88 inventorsTop 6%
New Jersey: #6,230 of 69,400 inventorsTop 9%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Peter M. Chezik has been granted 14 US patents while listed as an inventor at Opex. The first was granted in 2011 and the most recent in February 2025. Peter M. Chezik ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Peter M. Chezik in Sicklerville, NJ, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12234093 Method and apparatus for sorting or retrieving items Robert R. DeWitt, Joseph Valinsky, S. N. Kartik, Ola Stahl 2025-02-25
12139361 Feeder for feeding document to document imaging system and method for feeding documents David Helmlinger, Gary Miller, Robert R. DeWitt 2024-11-12
11820597 Method and apparatus for sorting or retrieving items Robert R. DeWitt, Joseph Valinsky, S. N. Kartik, Ola Stahl 2023-11-21
11214438 Method and apparatus for sorting or retreiving items Robert R. DeWitt, Joseph Valinsky, S. N. Kartik, Ola Stahl 2022-01-04
10906761 Feeder for feeding document to document imaging system and method for feeding documents David Helmlinger, Gary Miller, Robert R. DeWitt 2021-02-02
10703566 Method and apparatus for sorting or retreiving items Robert R. DeWitt, Joseph Valinsky, S. N. Kartik, Ola Stahl 2020-07-07
10071857 Method and apparatus for sorting or retreiving items Robert R. DeWitt, Joseph Valinsky, S N Kartik, Ola Stahl 2018-09-11
9932184 Feeder for feeding document to document imaging system and method for feeding documents David Helmlinger, Gary Miller, Robert R. DeWitt 2018-04-03
9815625 Method and apparatus for sorting or retrieving items Robert R. DeWitt, Joseph Valinsky, S N Kartik, Ola Stahl 2017-11-14
9334116 Method and apparatus for sorting or retreiving items Robert R. DeWitt, Joseph Valinsky, S N Kartik, Ola Stahl 2016-05-10
9079730 Feeder for feeding document to document imaging system and method for feeding documents David Helmlinger, Gary Miller, Robert R. DeWitt 2015-07-14
8459632 Method and apparatus for processing mail to obtain image data of contents Robert R. DeWitt, George Hayduchok 2013-06-11
8157254 Method and apparatus for processing mail to obtain image data of contents Robert R. DeWitt, George Hayduchok 2012-04-17
7992853 Method and apparatus for processing mail to obtain image data of contents George Hayduchok 2011-08-09