Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Stockwell — 24 Patents

3S3D Systems: 23 patents #7 of 374Top 2%
San Fernando, CA: #39 of 2,303 inventorsTop 2%
California: #23,266 of 386,348 inventorsTop 7%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
John Stockwell has been granted 24 US patents while listed as an inventor at 3D Systems. The first was granted in 1999 and the most recent in December 2025. John Stockwell ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list John Stockwell in San Fernando, CA, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12497504 Build materials for 3D printing Pingyong Xu, John Fong 2025-12-16
11833757 Manufacturing system and method for high performance customized articles Pingyong Xu, Peter Scott Turner, Charles W. Hull 2023-12-05 $10,773,000
11718743 Build materials for 3D printing Pingyong Xu, John Fong 2023-08-08 $5,914,000
10232529 Support material and applications thereof Pingyong Xu, Khalil Moussa 2019-03-19 $10,112,000
9604408 Build material and applications thereof Pingyong Xu 2017-03-28 $19,951,000
9534103 Support material and applications thereof Pingyong Xu, Khalil Moussa 2017-01-03 $7,883,000
9394441 Build material and applications thereof Pingyong Xu 2016-07-19 $24,926,000
9157007 Build material and applications thereof Pingyong Xu 2015-10-13 $17,376,000
8975352 Compositions and methods for selective deposition modeling Pingyong Xu 2015-03-10 $34,612,000
8642692 Compositions and methods for selective deposition modeling Pingyong Xu 2014-02-04 $72,030,000
8575258 Compositions and methods for selective deposition modeling Pingyong Xu 2013-11-05 $28,203,000
8460451 Support material and applications thereof Pingyong Xu, Khalil Moussa 2013-06-11 $59,583,000
8318076 Selective deposition modeling methods for improved support-object interface Hongqing V. Wang, Pavan Kumar, Khalil Moussa, Rajeev Kulkami 2012-11-27 $29,889,000
7378460 Ultra-violet light curable hot melt composition Kris Schmidt, Vu Doan, Pingyong Xu, Susan Kay Holden 2008-05-27 $3,005,000
7285237 Post processing three-dimensional objects formed by selective deposition modeling Kenneth Newell, Stephen A. Ruatta 2007-10-23 $5,297,000
7118206 Gas bubble removal from ink-jet dispensing devices Raymond Soliz, Stephen A. Ruatta, Jon Fong 2006-10-10 $3,330,000
7074029 Accumulation, control and accounting of fluid by-product from a solid deposition modeling process Raymond J. Bishop, Raymond Soliz, Jon Fong 2006-07-11 $3,164,000
6841589 Ultra-violet light curable hot melt composition Kris Schmidt, Vu Doan, Pingyong Xu, Susan Kay Holden 2005-01-11 $2,355,000
6752948 Post processing three-dimensional objects formed by selective deposition modeling Kenneth Newell, Stephen A. Ruatta 2004-06-22 $2,320,000
6352668 Method and apparatus for selective deposition modeling Joe M. Brown, Blake Hyer 2002-03-05 $2,911,000
6305769 Selective deposition modeling system and method Jeffrey S. Thayer, Thomas A. Almquist, Christian M. Merot, Bryan J. L. Bedal, Richard N. Leyden +3 more 2001-10-23 $2,826,000
6162378 Method and apparatus for variably controlling the temperature in a selective deposition modeling environment Bryan J. L. Bedal, Joe M. Brown, Andisheh Vahidkhah 2000-12-19 $2,914,000
D422609 Container for material loading Jon Fong, Howard Watson, John Almgren 2000-04-11
5997291 Hot-melt material for heating plate Jon Fong 1999-12-07 $723,000