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

James Mason — 11 Patents

XAXactiv: 5 patents #3 of 5Top 60%
Victor, NY: #31 of 248 inventorsTop 15%
New York: #13,476 of 115,490 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
James Mason has been granted 11 US patents while listed as an inventor at Xactiv. The first was granted in 1985 and the most recent in April 2020. James Mason ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list James Mason in Victor, NY, US.

Patents per Year

Patents granted per year, 1985 to 2020Bar chart with a peak of 2 patents in 1985.peak 21985: 2 patents19851986: 2 patents19862011: 2 patents20112014: 1 patents20142015: 1 patents20152019: 2 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10632670 Fabrication of 3D objects via electrostatic powder deposition Dan A. Hays, Peter J. Mason, Robert E. Zeman, David Jackson 2020-04-28
10272618 Fabrication of 3D objects via electrostatic powder deposition Dan A. Hays, Peter J. Mason, Robert E. Zeman, David Jackson 2019-04-30
10272664 Fabrication of 3D objects via multiple build platforms Dan A. Hays, Peter J. Mason 2019-04-30
9168564 Device and materials fabrication and patterning via shaped slot electrode control of direct electrostatic powder deposition Dan A. Hays, Peter J. Mason 2015-10-27
8771802 Device and materials fabrication and patterning via shaped slot electrode control of direct electrostatic powder deposition Dan A. Hays, Peter J. Mason 2014-07-08
8084052 Chemical composition for controlling insects Marianne L. Mason 2011-12-27
8062713 Non-interactive electrostatic deposition of induction charged conductive powder Dan A. Hays, Peter J. Mason 2011-11-22
4615642 Variable porosity irrigation pipe 1986-10-07
4616055 Porous irrigation pipe and method 1986-10-07
4557978 Electroactive polymeric thin films 1985-12-10
4517316 Porous irrigation pipe prepared from particulate elastomer and thermoplastic binder containing controlled moisture content 1985-05-14