DH

David Helmlinger

OP Opex: 13 patents #9 of 77Top 15%
Overall (All Time): #330,579 of 4,157,543Top 8%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12212722 Document imaging apparatus with leading edge engagement for improved performance Michael Sullivan, Kerry O'Mara, John J. Allen, James D. Walsh, Dobromir Kamburov +2 more 2025-01-28
12138662 Document imaging apparatus with leading edge engagement for improved performance Michael Sullivan, Kerry O'Mara, John J. Allen, James D. Walsh, Dobromir Kamburov +2 more 2024-11-12
12139361 Feeder for feeding document to document imaging system and method for feeding documents Gary Miller, Peter M. Chezik, Robert R. DeWitt 2024-11-12
11985280 Document imaging system and method for imaging documents Michael Sullivan, Kerry O'Mara, John J. Allen, James D. Walsh, Dobromir Kamburov +2 more 2024-05-14
11973908 Document imaging system and method for imaging document Michael Sullivan, John J. Allen, Robert R. DeWitt, Michael E. York, Robert Esche +2 more 2024-04-30
11765290 Document imaging system and method for imaging document Michael Sullivan, John J. Allen, Robert R. DeWitt, Michael E. York, Robert Esche +2 more 2023-09-19
10906761 Feeder for feeding document to document imaging system and method for feeding documents Gary Miller, Peter M. Chezik, Robert R. DeWitt 2021-02-02
10855864 Document imaging system and method for imaging documents Michael Sullivan, John J. Allen, Robert R. DeWitt, Michael E. York, Robert Esche +2 more 2020-12-01
9932184 Feeder for feeding document to document imaging system and method for feeding documents Gary Miller, Peter M. Chezik, Robert R. DeWitt 2018-04-03
9621758 Imaging assembly for scanner Kerry O'Mara 2017-04-11
9527114 Apparatus and method for opening and sorting envelopes Robert R. DeWitt 2016-12-27
9079730 Feeder for feeding document to document imaging system and method for feeding documents Gary Miller, Peter M. Chezik, Robert R. DeWitt 2015-07-14
8919570 Apparatus for opening and sorting envelopes Robert R. DeWitt 2014-12-30
8893456 Method and apparatus for processing envelopes containing documents to obtain images of the documents Michael Sullivan, Erick Grasmueck, Robert R. DeWitt, George Hayduchok 2014-11-25