DJ

Derek H. Justice

3M: 5 patents #2,937 of 11,543Top 30%
BE Baker Hughes Esp: 1 patents #6 of 24Top 25%
Overall (All Time): #825,045 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11092164 Non-welded suction chamber for surface pumping systems Andrew Michael Nelson, Michael Card, Craig Stephen Vickery, Jonathan Ou, William Haffey 2021-08-17
9031312 Rapid processing and detection of non-uniformities in web-based materials Evan J. Ribnick, Kenneth G. Brittain, John A. Ramthun, Guillermo Sapiro 2015-05-12
9002072 System for detection of non-uniformities in web-based materials Catherine P. Tarnowski, Kenneth G. Brittain, David L. Hofeldt, Andrzej P. Jaworski, Gregory D. Kostuch +4 more 2015-04-07
8965116 Computer-aided assignment of ratings to digital samples of a manufactured web product Evan J. Ribnick, Kenneth G. Brittain, Gregory D. Kostuch, Catherine P. Tarnowski, Guillermo Sapiro +2 more 2015-02-24
7957000 Web inspection calibration system and related methods David L. Hofeldt, John A. Ramthun, Catherine P. Tarnowski, Wenyuan Xu 2011-06-07
7773226 Web inspection calibration system and related methods David L. Hofeldt, John A. Ramthun, Catherine P. Tarnowski, Wenyuan Xu 2010-08-10