Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Douglas E. Proctor — 22 Patents

Xerox: 21 patents #658 of 8,622Top 8%
PTPalantir Technologies: 1 patents #1,115 of 1,331Top 85%
Rochester, NY: #380 of 6,268 inventorsTop 7%
New York: #6,196 of 115,490 inventorsTop 6%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Douglas E. Proctor has been granted 22 US patents while listed as an inventor at Xerox. The first was granted in 1997 and the most recent in September 2023. Douglas E. Proctor ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Douglas E. Proctor in Rochester, NY, US.

Patents per Year

Patents granted per year, 1997 to 2023Bar chart with a peak of 5 patents in 2010.peak 51997: 1 patents19971999: 1 patents2002: 1 patents20022003: 1 patents2008: 2 patents20082009: 3 patents2010: 5 patents20102013: 1 patents2018: 2 patents20182019: 3 patents2023: 2 patents2023

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11760028 System and method for calibrating lag time in a three-dimensional object printer Rachel Lynn Tanchak, Erwin Ruiz, Brendan McNamara, Piotr Sokolowski, Jack Gaynor Elliot +4 more 2023-09-19 $2,511,000
11574213 Systems and methods for inferring relationships between entities Andrew Buie, Evan Brown, Gabrielle Javitt, Hunter Wills, Kendra Knittel +4 more 2023-02-07
10493701 System and method for orthogonally arranging ejectors in a three dimensional object printer Joseph M. Ferrara, Jr., Timothy J. Clark 2019-12-03 $6,357,000
10391757 Device for facilitating repetitive manufacture of parts having precisionally positioned components with a three-dimensional object printer Timothy J. Clark, Joseph M. Ferrara, Jr. 2019-08-27 $3,916,000
10179436 Method for using optical sensor focus to identify feature heights on objects being produced in a three-dimensional object printer David A. Mantell, David C. Craig, Jonathan B. Hunter 2019-01-15 $8,709,000
10060793 Spectral and spatial calibration illuminator and system using the same David C. Craig, Robert P. Herloski, David A. Mantell, Jonathan B. Hunter, Stuart A. Schweid 2018-08-28 $6,802,000
10005229 System for using optical sensor focus to identify feature heights on objects being produced in a three-dimensional object printer David A. Mantell, David C. Craig, Jonathan B. Hunter 2018-06-26 $1,669,000
8610901 Method and apparatus for determining flatness characteristic for reflective facet of polygon assembly Robert P. Herloski 2013-12-17 $2,761,000
7760434 Document illuminator with surface lens Michael John Wilsher, Robert P. Herloski, John C. Juhasz, Eugene A. Rogalski, Jr. 2010-07-20 $4,872,000
7755811 Document illuminator Robert P. Herloski 2010-07-13 $2,162,000
7746520 Document illuminator Robert P. Herloski, John C. Juhasz, Charles J. Urso 2010-06-29 $5,908,000
7715063 CVT integrated illuminator 2010-05-11 $4,704,000
7706030 Document illuminator with parabolic optical element Robert P. Herloski, Jagdish C. Tandon, Pravin N. Kothari, Eric Dudley 2010-04-27 $3,717,000
7586082 Optical element for a document illuminator Robert P. Herloski, Jagdish C. Tandon, Stephen J. Wenthe, Jr., Eugene A. Rogalski, Jr., Jeffrey L. Baniak +1 more 2009-09-08 $5,225,000
7545543 Scanner illuminator systems and methods Robert P. Herloski, Charles J. Urso 2009-06-09 $2,870,000
7544923 LED signature elimination in specular-mode LED illumination having a light diffuser between an illuminator array and an image bearing surface Robert P. Herloski, John C. Juhasz, Eric Dudley 2009-06-09 $2,870,000
7467879 Document illuminator with stepped optical element Robert P. Herloski, Jagdish C. Tandon, Eric Dudley 2008-12-23 $5,639,000
7350712 Image sensor module architecture Kraig A. Quinn, Robert P. Herloski, John C. Juhasz, Charles J. Urso, Frederick O. Hayes, III 2008-04-01 $5,677,000
6559956 Butted sensor array with supplemental chip in abutment region 2003-05-06 $7,668,000
6396218 Multisegment electroluminescent source for a scanner 2002-05-28 $4,734,000
5898275 Fluorescent lamp system including light blocking members to create uniform illumination along a florescent lamp Joseph P. Taillie 1999-04-27 $26,074,000
5616989 Fluorescent lamp system including an integrated heater/power harness Joseph P. Taillie, Richard A. Beck, Robert W. Raus, Sr., Jack K. Fullerton 1997-04-01 $16,728,000