Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael E. Mack — 16 Patents

EPEpion: 5 patents #3 of 28Top 15%
EAEaton: 4 patents #699 of 3,708Top 20%
TETel Epion: 2 patents #29 of 54Top 55%
VAVarian: 2 patents #151 of 684Top 25%
ATAxcelis Technologies: 1 patents #165 of 300Top 60%
ALAvco Everett Research Laboratory: 1 patents #13 of 33Top 40%
UFUS Air Force: 1 patents #6,232 of 16,312Top 40%
Attleboro, MA: #45 of 647 inventorsTop 7%
Massachusetts: #7,594 of 88,656 inventorsTop 9%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Michael E. Mack has been granted 16 US patents while listed as an inventor at Epion. The first was granted in 1981 and the most recent in April 2010. Michael E. Mack ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Michael E. Mack in Attleboro, MA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7696495 Method and device for adjusting a beam property in a gas cluster ion beam system Yan Shao 2010-04-13
7377228 System for and method of gas cluster ion beam processing 2008-05-27
7173252 Ionizer and method for gas-cluster ion-beam formation 2007-02-06
7060988 Method and apparatus for improved beam stability in high current gas-cluster ion beam processing system Robert K. Becker, Matthew C. Gwinn 2006-06-13
7060989 Method and apparatus for improved processing with a gas-cluster ion beam David Swenson, John Hautala, Martin D. Tabat, Matthew C. Gwinn 2006-06-13
6831272 Gas cluster ion beam size diagnostics and workpiece processing Richard Torti 2004-12-14
6646277 Charging control and dosimetry system for gas cluster ion beam Bruce K. Libby 2003-11-11
6222196 Rotatable workpiece support including cyclindrical workpiece support surfaces for an ion beam implanter 2001-04-24 $16,281,000
5959305 Method and apparatus for monitoring charge neutralization operation Michel Pharand, Paul Lustiber, David J. Fish 1999-09-28 $6,007,000
5757018 Zero deflection magnetically-suppressed Faraday for ion implanters Ronald F. Holsinger 1998-05-26 $7,151,000
5629528 Charged particle beam system having beam-defining slit formed by rotating cyclinders Jonathan A. Jost, Leo V. Klos 1997-05-13 $9,462,000
5240046 Fluid flow control method and apparatus for minimizing particle contamination 1993-08-31 $7,380,000
5031674 Fluid flow control method and apparatus for minimizing particle contamination 1991-07-16 $2,979,000
4987933 Fluid flow control method and apparatus for minimizing particle contamination 1991-01-29 $1,934,000
4669085 Electro-optical modulator for an electro-optically modulated laser Bertrand E. Plourde 1987-05-26
4289397 Laser ceilometer signal processing means Irving Itzkan, Herbert P. Kent, Richard G. Morton 1981-09-15 $3,309,000