Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ER

Erwin Ruiz — 9 Patents in 2021

Xerox: 9 patents #8 of 329Top 3%
Rochester, NY: #2 of 406 inventorsTop 1%
New York: #293 of 12,766 inventorsTop 3%
Overall (2021): #10,601 of 548,734Top 2%
9 Patents 2021

Issued Patents 2021

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11198580 Stacking module with air streams Carlos M. Terrero, Roberto A. Irizarry, Glenn D. Batchelor, Rachel Lynn Tanchak 2021-12-14 $4,547,000
11188013 Photoreceptor stripper fingers with an improved profile for ultra-light weight media Rachel Lynn Tanchak, Shawn R. Rowan, Michael Povio, Michael N. Soures, Arthur H. Kahn 2021-11-30 $5,513,000
11130282 Electrostatic 3-D development apparatus using cold fusing James A. Winters, Paul J. McConville, Jason M. LeFevre, Chu-heng Liu 2021-09-28 $5,516,000
11117774 Apparatus for controlling sheet flatness under an imaging system robust to media curl Rachel Lynn Tanchak, Carlos M. Terrero, Roberto A. Irizarry, Glenn D. Batchelor, Ali R. Dergham 2021-09-14 $3,961,000
11112966 Touchscreen display including repositionable virtual input Douglas K. Herrmann, Kirk Pothos 2021-09-07 $6,877,000
11052683 Single nip device for de-skewing substrates and laterally registering the substrates with a print zone in a printer Paul M. Fromm, Frank B. TamarezGomez, Rachel Bierasinski 2021-07-06 $4,693,000
11046544 System for preventing paper jams between subsystem transitions Roberto A. Irizarry, Glenn D. Batchelor, Rachel Lynn Tanchak, Ali R. Dergham 2021-06-29 $7,540,000
10981742 Media handling between modules robust to paper curl Carlos M. Terrero, Rachel Lynn Tanchak, Roberto A. Irizarry, Ali R. Dergham 2021-04-20 $5,071,000
10946682 Color changing expiration indicator Linn C. Hoover, David A. VanKouwenberg, Paul M. Fromm, Jeffrey J. Bradway 2021-03-16 $5,555,000