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

Samir Kumar — 37 Patents

Xerox: 34 patents #364 of 8,622Top 5%
CACabot: 1 patents #336 of 601Top 60%
Pittsford, NY: #49 of 976 inventorsTop 6%
New York: #2,983 of 115,490 inventorsTop 3%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Samir Kumar has been granted 37 US patents while listed as an inventor at Xerox. The first was granted in 1998 and the most recent in October 2023. Samir Kumar ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Samir Kumar in Pittsford, NY, US.

Patents per Year

Patents granted per year, 1998 to 2023Bar chart with a peak of 5 patents in 2015.peak 51998: 4 patents19981999: 1 patents2000: 1 patents20002001: 1 patents2002: 1 patents20022003: 2 patents2004: 3 patents20042005: 2 patents2006: 1 patents20062007: 2 patents2009: 1 patents20092010: 2 patents2012: 2 patents20122013: 3 patents2014: 2 patents20142015: 5 patents2016: 2 patents20162021: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11773255 Nanocomposites containing crystalline polyester and organosilica Dmitry Fomitchev, Hairuo Tu, Paul S. Palumbo 2023-10-03
11091631 Nanocomposites containing crystalline polyester and organosilica Dmitry Fomitchev, Hairuo Tu, Paul S. Palumbo 2021-08-17 $20,053,000
9372466 Cleaning blade lubricant having high aspect ratio Michael F. Zona, Juan A. Morales-Tirado 2016-06-21 $4,055,000
9335667 Carrier for two component development system Michael F. Zona, Brian S. Giannetto, Bernard A. Kelly, Brian Moore, Juan A. Morales-Tirado +1 more 2016-05-10 $4,541,000
9176403 Process for preparing latex comprising charge control agent Karen A. Moffat, Shigang Qiu, Robert D. Bayley, Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney 2015-11-03 $2,666,000
9164410 Toner compositions for single component development system Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney, Daniel W. Asarese 2015-10-20 $2,787,000
9029057 Single component developer composition Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney, Daniel W. Asarese 2015-05-12 $3,335,000
8980519 Toner composition Juan A. Morales-Tirado, Michael F. Zona 2015-03-17 $2,412,000
8974999 Self-cleaning toner composition Juan A. Morales-Tirado, Mark E. Mang, Michael F. Zona, Susan J. LaFica 2015-03-10 $3,623,000
8718528 Efficient fusing and fixing for toners comprising opto-thermal elements Yuanjia Zhang, Mandakini Kanungo, Faming Li 2014-05-06 $3,834,000
8691485 Toner compositions Daniel W. Asarese, Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney, Siddhesh N. Pawar, Robert D. Bayley 2014-04-08 $2,283,000
8592115 Toner compositions and developers containing such toners Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney, Daniel W. Asarese, Robert Corleto, Juan A. Morales-Tirado +1 more 2013-11-26 $3,054,000
8492065 Latex processes Joo T. Chung, Zhen Lai, Chieh-Min Cheng, Joseph L. Leonardo, Yuhua Tong +2 more 2013-07-23 $2,518,000
8394566 Non-magnetic single component emulsion/aggregation toner composition Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney, Daniel W. Asarese, Juan A. Morales-Tirado, Michael F. Zona 2013-03-12 $2,664,000
8252493 Toner compositions Grazyna Kmiecik-Lawrynowicz, Maura A. Sweeney, Michael L. Grande, Julie C. Pickering, Timothy L. Lincoln 2012-08-28 $3,033,000
8221953 Emulsion aggregation process Juan A. Morales-Tirado, Chieh-Min Cheng, Daniel W. Asarese, Yolanda E. Maldonado, Elias Panides +1 more 2012-07-17 $1,591,000
7851111 Imaging belt with nanotube backing layer, and image forming devices including the same Dan A. Hays, Edward F. Grabowski 2010-12-14 $3,809,000
7754408 Synthetic carriers Dan A. Hays 2010-07-13 $2,162,000
7632620 Coated carrier Brian S. Giannetto, Thomas J. Budny, Brian Moore, Zhaoyi M. Masucci, Bernard A. Kelly +1 more 2009-12-15 $5,132,000
7235339 Method of blending toners using a high intensity blending tool with shaped risers for decreased toner agglomeration D Paul Casalmir, Fumii Higuchi 2007-06-26 $6,078,000
7223475 Coated conductive carriers Thomas J. Budny, Brian S. Giannetto, Brian Moore, Scott M. Silence, Michael J. Duggan +1 more 2007-05-29 $4,029,000
7097349 High intensity blending tool with optimized risers for decreased toner agglomeration D Paul Casalmir, Fumii Higuchi 2006-08-29 $34,148,000
6951312 Particle entraining eductor-spike nozzle device for a fluidized bed jet mill D. Paul Casalmir, Fumii Higuchi 2005-10-04 $7,370,000
6942170 Plural odd number bell-like openings nozzle device for a fluidized bed jet mill D. Paul Casalmir, Fumii Higuchi 2005-09-13 $5,094,000
6805481 High intensity blending tool with optimized risers for increased intensity when blending toners Juan A. Morales-Tirado, D. Paul Casalmir, Scott M. Silence, Ying S. Molisani, James M. Proper +2 more 2004-10-19 $7,597,000