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

Steven L. Peace — 30 Patents

SESemitool: 20 patents #15 of 141Top 15%
TITeledyne Industries: 4 patents #55 of 517Top 15%
VSVizn Energy Systems: 1 patents #5 of 7Top 75%
HP: 1 patents #11,359 of 7,018Top 165%
Fort Collins, CO: #113 of 3,421 inventorsTop 4%
Colorado: #1,068 of 40,980 inventorsTop 3%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Steven L. Peace has been granted 30 US patents while listed as an inventor at Semitool. The first was granted in 1990 and the most recent in November 2015. Steven L. Peace ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Steven L. Peace in Fort Collins, CO, US.

Patents per Year

Patents granted per year, 1990 to 2015Bar chart with a peak of 5 patents in 2002.peak 51990: 1 patents19901992: 3 patents1996: 3 patents19962002: 5 patents2003: 3 patents20032004: 5 patents2005: 3 patents20052006: 1 patents2008: 1 patents20082011: 3 patents2013: 1 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9184454 Mixing arrangement for a flow cell of an energy storage system Gerald P. Backer 2015-11-10
8343646 Screen arrangement for an energy storage system Howard F. Wilkins, Gretchen M. Bothwell, Ronald David Brost, Kristine M. Brost, Paul A. Trudeau, Jr. +2 more 2013-01-01
7935230 Electro-chemical processor Daniel J. Woodruff, Paul R. McHugh, Gregory J. Wilson, Kyle M. Hanson, Nigel Stewart +1 more 2011-05-03
7927469 Electro-chemical processor Nigel Stewart, Daniel J. Woodruff, Paul R. McHugh, Gregory J. Wilson, Kyle M. Hanson +1 more 2011-04-19
7909967 Electro-chemical processor Daniel J. Woodruff, Paul R. McHugh, Gregory J. Wilson, Kyle M. Hanson, Erik Lund 2011-03-22
7399713 Selective treatment of microelectric workpiece surfaces Brian Aegerter, Curt Dundas, Tom Ritzdorf, Gary L. Curtis, Michael Jolley 2008-07-15 $2,913,000
7102763 Methods and apparatus for processing microelectronic workpieces using metrology Thomas Ritzdorf, Steve Eudy, Gregory J. Wilson, Paul R. McHugh, Robert A. Weaver +2 more 2006-09-05 $3,211,000
6969682 Single workpiece processing system Kyle M. Hanson, Paul Z. Wirth, Jon Kuntz, Scott Bruner 2005-11-29 $1,347,000
6930046 Single workpiece processing system Kyle M. Hanson, Eric Lund, Coby Scott GROVE, Paul Z. Wirth, Scott Bruner +1 more 2005-08-16 $2,731,000
6893505 Apparatus and method for regulating fluid flows, such as flows of electrochemical processing fluids 2005-05-17 $3,200,000
6806194 Apparatus and methods for processing a workpiece Paul Z. Wirth, Erik Lund 2004-10-19 $1,078,000
6794291 Reactor for processing a semiconductor wafer Gary L. Curtis, Raymon F. Thompson, Brian Aegerter, Curt Dundas 2004-09-21 $3,021,000
6774056 Sonic immersion process system and methods Jon Kuntz, Ed Derks, Brian Aegerter 2004-08-10 $971,000
6692613 Reactor for processing a semiconductor wafer Gary L. Curtis, Raymon F. Thompson, Brian Aegerter, Curt Dundas 2004-02-17 $2,095,000
6680253 Apparatus for processing a workpiece Paul Z. Wirth 2004-01-20 $6,458,000
6548411 Apparatus and methods for processing a workpiece Paul Z. Wirth, Erik Lund 2003-04-15 $1,091,000
6544391 Reactor for electrochemically processing a microelectronic workpiece including improved electrode assembly 2003-04-08 $1,048,000
6511914 Reactor for processing a workpiece using sonic energy Paul Z. Wirth 2003-01-28 $2,532,000
6494984 Flat media processing machine 2002-12-17 $1,546,000
6492284 Reactor for processing a workpiece using sonic energy Paul Z. Wirth, Eric Lund 2002-12-10 $2,958,000
6447633 Reactor for processing a semiconductor wafer Gary L. Curtis, Raymon F. Thompson, Brian Aegerter, Curt Dundas 2002-09-10 $704,000
6423642 Reactor for processing a semiconductor wafer Gary L. Curtis, Raymon F. Thompson, Brian Aegerter, Curt Dundas 2002-07-23 $2,852,000
6413436 Selective treatment of the surface of a microelectronic workpiece Brian Aegerter, Curt Dundas, Michael Jolley, Tom Ritzdorf, Gary L. Curtis +1 more 2002-07-02 $1,773,000
5537275 Lead screw positioning mechanism with each end of the lead screw self-aligning and tiltable Warren S. Beitscher, Thomas J. Angellotti, Fred O. Stephens 1996-07-16 $34,538,000
5493461 Storage media lockout device for a computer mass storage media drive 1996-02-20