Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DH

Douglas K. Herrmann

Xerox: 207 patents #11 of 8,622Top 1%
ATAdditive Technologies: 4 patents #3 of 34Top 9%
Webster, NY: #4 of 1,485 inventorsTop 1%
New York: #126 of 115,490 inventorsTop 1%
Overall (All Time): #2,920 of 4,157,543Top 1%
212 Patents All Time

Issued Patents All Time

Showing 76–100 of 212 patents

Patent #TitleCo-InventorsDate
11007797 Dryer for drying images on coated substrates in aqueous ink printers Chu-heng Liu, Paul J. McConville, Jason M. LeFevre, Seemit Praharaj 2021-05-18
10968068 Retail edge marker accumulation and collation system Gregory A. Ludgate 2021-04-06
10933641 Method for attenuating the drying of ink from a printhead during periods of printhead inactivity David A. VanKouwenberg, Linn C. Hoover, Michael J. Levy, Jason M. LeFevre, Chu-heng Liu +2 more 2021-03-02
10911606 Digital image-paper registration error correction through image shear Chu-heng Liu, Paul J. McConville, Jason M. LeFevre, Seemit Praharaj 2021-02-02
10899155 Variable printed UV curable adhesive retail signs Seemit Praharaj, Jason M. LeFevre, Paul J. McConville, Chu-heng Liu 2021-01-26
10894411 Cap and application devices stabilizing ink in nozzles of inkjet printheads Michael J. Levy, Seemit Praharaj, Paul J. McConville, Jason M. LeFevre, Linn C. Hoover +8 more 2021-01-19
10894681 Sheet registration using rotatable frame Matthew L. Gesner, Kenneth E. VanDeWater, Husein Naser Kasim Rashed, Jason M. LeFevre, Paul J. McConville +2 more 2021-01-19
10882338 Dryer for drying images on coated substrates in aqueous ink printers Seemit Praharaj, Jason M. LeFevre, Chu-heng Liu, Paul J. McConville 2021-01-05
10857798 Cap and evaporative devices stabilizing ink in nozzles of inkjet printheads Paul J. McConville, Jason M. LeFevre, Michael J. Levy, Seemit Praharaj, Chu-heng Liu +2 more 2020-12-08
10814631 Inkjet printhead cap having rotatable panels Linn C. Hoover, Jason M. LeFevre, Chu-heng Liu, Paul J. McConville, David A. VanKouwenberg +2 more 2020-10-27
10807354 Active light emitting diode ultra violet curing system for a three dimensional object printer Paul J. McConville, Jason M. LeFevre, Seemit Praharaj, Michael J. Levy 2020-10-20
10800174 Evaporative ink-blocking film devices stabilizing ink in nozzles of inkjet printheads Chu-heng Liu, Paul J. McConville, Jason M. LeFevre, Seemit Praharaj, Michael J. Levy +2 more 2020-10-13
10787002 System and device for attenuating curl in substrates printed by inkjet printers Chu-heng Liu, Seemit Praharaj, Paul J. McConville, Jason M. LeFevre 2020-09-29
10780716 System and device for attenuating curl in substrates printed by inkjet printers Seemit Praharaj, Jason M. LeFevre, Paul J. McConville, Chu-heng Liu 2020-09-22
10773506 Controlled silicone release during xerographic printing to create pressure sensitive adhesive release coat Santokh S. Badesha 2020-09-15
10710370 System and method for attenuating the drying of ink from a printhead during periods of printhead inactivity David A. VanKouwenberg, Linn C. Hoover, Michael J. Levy, Jason M. LeFevre, Chu-heng Liu +2 more 2020-07-14
10703092 Self-advancing cleaner Chu-heng Liu, Jason M. LeFevre, Seemit Praharaj, Paul J. McConville 2020-07-07
10696052 Submersion cap devices stabilizing ink in nozzles of inkjet printheads Jason M. LeFevre, Paul J. McConville, Chu-heng Liu, Seemit Praharaj, Michael J. Levy +2 more 2020-06-30
10681226 Skipped-pitch compensating printing/finishing system Hans F. Case, Kevin St. Martin 2020-06-09
10632757 System and method for attenuating the drying of ink from a printhead during idle periods Seemit Praharaj, Michael J. Levy, Jason M. LeFevre, Paul J. McConville, Chu-heng Liu +2 more 2020-04-28
10596832 Printer and dryer for drying images on coated substrates in aqueous ink printers Seemit Praharaj, Jason M. LeFevre, Chu-heng Liu, Paul J. McConville 2020-03-24
10556765 Registration system with independent laterally adjustable nips Seemit Praharaj, Jason M. LeFevre, Paul J. McConville, Chu-heng Liu 2020-02-11
10549568 Mailer for obtaining and transporting biological samples such as DNA 2020-02-04
10525687 Dual pressure sensitive adhesive sheet for instore signage Erwin Ruiz, Paul M. Fromm 2020-01-07
10525731 Image aware laser diode array shutter for reduced incident energy on DMD chip set Jason M. LeFevre, Paul J. McConville, Steven R. Moore 2020-01-07