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

Christopher M. Wolfe — 24 Patents

Xerox: 19 patents #740 of 8,622Top 9%
CUClarkson University: 2 patents #18 of 137Top 15%
Google: 2 patents #10,599 of 22,993Top 50%
Antioch, IL: #12 of 214 inventorsTop 6%
Illinois: #2,896 of 84,256 inventorsTop 4%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Christopher M. Wolfe has been granted 24 US patents while listed as an inventor at Xerox. The first was granted in 2004 and the most recent in April 2024. Christopher M. Wolfe ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Christopher M. Wolfe in Antioch, IL, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11951683 Utilization of magnetic particles to improve z-axis strength of 3D printed objects Chunliang Lu, John Ianni, Mark Mercandetti, John L. Pawlak, Chieh-Min Cheng 2024-04-09 $2,872,000
11400647 Utilization of magnetic particles to improve z-axis strength of 3D printed objects Chunliang Lu, John Ianni, Mark Mercandetti, John L. Pawlak, Chieh-Min Cheng 2022-08-02 $4,582,000
11281119 Toner surface additive Elizabeth K. Priebe, Chieh-Min Cheng, Jordan Frank, Richard E. Partch 2022-03-22 $5,691,000
11169461 Toner surface additive Elizabeth K. Priebe, Chieh-Min Cheng, Jordan Frank, Richard E. Partch 2021-11-09 $9,712,000
9831050 Tamper resistant rugged keypad Steve Dunham 2017-11-28
9811017 Hyperpigmented low melt toner Padam K. Angra, Jacob W. Myers, II 2017-11-07 $4,795,000
9663615 Method of making branched polyester resin Karen A. Moffat, Shigang Qiu, Yulin Wang, Kevin F. Marcell, Wafa F. Bashir +2 more 2017-05-30 $5,760,000
9417753 Method and apparatus for providing contextual information between operating system environments Andrew N. Tzakis 2016-08-16 $13,695,000
9400440 Styrene/acrylate and polyester hybrid toner Chieh-Min Cheng, Eric Joseph Young, Randy P Tin, Jay L. Schneider, Joo T. Chung 2016-07-26 $3,356,000
9369289 Methods and systems for performing secure authenticated updates of authentication credentials Ryan James Harrison 2016-06-14 $20,941,000
9354531 Magenta toner Shigeng Li, Randy P Tin, Eric David Godshall, Shigang Qiu, Peter V. Nguyen +5 more 2016-05-31 $4,180,000
9316936 Colored toners Kevin F. Marcell, Maria M. Barden, Kimberly Anne Stoll, Brian J. Andaya 2016-04-19 $3,413,000
9280076 Emulsion aggregation toner comprising hybrid latex Shigeng Li, Yanjia Zuo, Randy P Tin, John L. Pawlak, Jay L. Schneider +3 more 2016-03-08 $3,526,000
9240291 Rugged keypad Steve Dunham 2016-01-19
9229344 Toner resins and processes for making the same Karen A. Moffat, Yulin Wang, Shigang Qiu, John L. Pawlak, Alexander N. Klymachyov +4 more 2016-01-05 $2,115,000
9223239 Toner resins and processes for making the same Karen A. Moffat, Yulin Wang, Shigang Qiu, John L. Pawlak, Alexander N. Klymachyov +4 more 2015-12-29 $3,331,000
9122179 Toner process comprising reduced coalescence temperature Jay L. Schneider, Abdisamed Sheik-Qasim, Randy P Tin, Richard Philip Nelson Veregin, Mark R. Elliott +3 more 2015-09-01 $2,362,000
8221953 Emulsion aggregation process Juan A. Morales-Tirado, Chieh-Min Cheng, Daniel W. Asarese, Yolanda E. Maldonado, Samir Kumar +1 more 2012-07-17 $1,591,000
7943283 Toner compositions Zhen Lai, Yuhua Tong, Chieh-Min Cheng 2011-05-17 $3,429,000
7727696 Toner compositions Zhen Lai, Yuhua Tong, Chieh-Min Cheng 2010-06-01 $7,110,000
7683142 Latex emulsion polymerizations in spinning disc reactors or rotating tubular reactors Zhen Lai, Chieh-Min Cheng, Mark A. Jackson 2010-03-23 $2,876,000
7553601 Toner compositions Zhen Lai, Yuhua Tong, Chieh-Min Cheng 2009-06-30 $3,301,000
7507517 Toner processes Mark A. Jackson, Chieh-Min Cheng, Emily L. Moore, Louis V. Isganitis 2009-03-24 $5,228,000
6821467 Method of making a thin film keypad Steven Dunham 2004-11-23