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

Mark S. Thomas — 43 Patents

Xerox: 20 patents #696 of 8,622Top 9%
KAKaterra: 8 patents #2 of 32Top 7%
RARaynet: 3 patents #4 of 75Top 6%
CSCooper Technology Services: 1 patents #12 of 54Top 25%
SISet Industries: 1 patents #3 of 8Top 40%
Rolls-Royce Plc: 1 patents #1,830 of 2,886Top 65%
Tulsa, OK: #12 of 2,344 inventorsTop 1%
Oklahoma: #110 of 12,736 inventorsTop 1%
Overall (All Time): #69,380 of 4,157,543Top 2%
43 Patents All Time
Mark S. Thomas has been granted 43 US patents while listed as an inventor at Xerox. The first was granted in 1984 and the most recent in August 2021. Mark S. Thomas ranks #69,380 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Mark S. Thomas in Tulsa, OK, US.

Patents per Year

Patents granted per year, 1984 to 2021Bar chart with a peak of 4 patents in 2020.peak 41984: 1 patents19841985: 1 patents1987: 2 patents1988: 2 patents19881990: 1 patents1992: 2 patents1993: 2 patents19931994: 2 patents1995: 3 patents1996: 2 patents19961997: 3 patents1998: 1 patents1999: 2 patents19992000: 1 patents2001: 1 patents2003: 1 patents20032005: 2 patents2006: 1 patents2008: 1 patents20082011: 1 patents2014: 1 patents2016: 1 patents20162017: 1 patents2019: 2 patents2020: 4 patents20202021: 2 patents2021

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11086283 Method and apparatus for real property monitoring and control system Sean Burke, Brian Reeves, Paul E. Reeves, Steven Fuertes, Gary Fong 2021-08-10
10897138 Method and apparatus for dynamic electrical load sensing and line to load switching Nicholas Brathwaite, Jumie Yuventi, Bahman Sharifipour 2021-01-19
10790662 DC bus-based electrical power router utilizing multiple configurable bidirectional AC/DC converters Bahman Sharifipour 2020-09-29
10582598 Light emitting diode activation control Bahman Sharifipour, Tony Ho-Ching Fung, Ocean Wu, Marti Willemsen 2020-03-03
10537004 Light emitting diode activation control Bahman Sharifipour, Fung Siu Kan, Ocean Wu, Marti Willemsen 2020-01-14
10537005 Light emitting diode activation control Bahman Sharifipour, Fong Siu Kan, Ocean Wu, Marti Willemsen, Mathew Chow 2020-01-14
10432082 Method and apparatus for current control in input power adapters for a DC bus-based power router Bahman Sharifipour, Jumie Yuventi 2019-10-01
10389134 Electrical power distribution system and method Bahman Sharifipour, Ravi Naik 2019-08-20
9851647 Polycarbonate containing photoconductors Jin Wu, Kenny-Tuan Dinh, Lanhui Zhang, Jimmy E. Kelly, Min-Hong Fu +5 more 2017-12-26 $3,169,000
D772985 Hand sign Raymond R. Taylor 2016-11-29
8905569 Method and apparatus for lighting William Christopher Cross 2014-12-09
8043774 Undercoat layers and methods for making the same Lanhui Zhang, Richardson H. Kilis, Ma Lin, Kent J. Evans, Adilson P. Ramos 2011-10-25 $3,000,000
7380976 Device and method with cooling jackets Debra A. Mattison, Mark C. Petropoulos, Sean X. Pan 2008-06-03 $2,920,000
7114935 Curing envelope for and method of retreading tires Bruce Currie 2006-10-03
6953060 Substrate with external member Sean X. Pan, Mark C. Petropoulos 2005-10-11 $10,204,000
6869651 Substrate with raised surface portion Sean X. Pan, Mark C. Petropoulos, Linnette Perales Rivera, Jeremy B. Pinsly, Zhilei Wang 2005-03-22 $15,598,000
6503571 Coating method and apparatus with substrate extension device Christopher A. Bonino, Mark C. Petropoulos, Michael J. Duggan, L. John Potter, Stanley J. Pietrzykowski, Jr. +2 more 2003-01-07 $4,816,000
6195443 System using on-line liquid characterization apparatus John M. Hammond, Jian Cai, Kent J. Evans, John G. Matta, Robert F. Dunham +4 more 2001-02-27 $7,747,000
6102549 Battery power pack and table lamp therefor Stephen E. Thomas 2000-08-15
5942360 Photoreceptor with low surface energy and process of making Roger T. Janezic, William W. Limburg, Mark C. Petropoulos, Rachael A. Forgit, Russell N. Gillmeister 1999-08-24 $26,436,000
5895529 Chuck apparatus for substrate shaping Geoffrey M. T. Foley, Robert W. Hedrick, Henry T. Mastalski, Ernest F. Matyi, Yonn K. Rasmussen +3 more 1999-04-20 $41,291,000
5725667 Dip coating apparatus having a single coating vessel Mark C. Petropoulos, Geoffrey M. T. Foley, Eugene A. Swain, David J. Kilmer, Stanley J. Pietrzykowski, Jr. +3 more 1998-03-10 $16,336,000
5693372 Immersion coating process Alan B. Mistrater, Steven J. Grammatica, Peter J. Valianatos, Timothy J. Leenhouts, April M. Mattox +8 more 1997-12-02 $9,522,000
5681391 Immersion coating apparatus Alan B. Mistrater, Steven J. Grammatica, Peter J. Valianatos, Timothy J. Leenhouts, April M. Mattox +8 more 1997-10-28 $7,671,000
5667928 Dip coating method having intermediate bead drying step Ronald E. Fox, Mark C. Petropoulos, Stanley J. Pietrzykowski, Jr. 1997-09-16 $6,703,000