Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 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 |
| 6969682 | Single workpiece processing system | Kyle M. Hanson, Paul Z. Wirth, Jon Kuntz, Scott Bruner | 2005-11-29 |
| 6930046 | Single workpiece processing system | Kyle M. Hanson, Eric Lund, Coby Scott GROVE, Paul Z. Wirth, Scott Bruner +1 more | 2005-08-16 |
| 6893505 | Apparatus and method for regulating fluid flows, such as flows of electrochemical processing fluids | — | 2005-05-17 |
| 6806194 | Apparatus and methods for processing a workpiece | Paul Z. Wirth, Erik Lund | 2004-10-19 |
| 6794291 | Reactor for processing a semiconductor wafer | Gary L. Curtis, Raymon F. Thompson, Brian Aegerter, Curt Dundas | 2004-09-21 |
| 6774056 | Sonic immersion process system and methods | Jon Kuntz, Ed Derks, Brian Aegerter | 2004-08-10 |
| 6692613 | Reactor for processing a semiconductor wafer | Gary L. Curtis, Raymon F. Thompson, Brian Aegerter, Curt Dundas | 2004-02-17 |
| 6680253 | Apparatus for processing a workpiece | Paul Z. Wirth | 2004-01-20 |
| 6548411 | Apparatus and methods for processing a workpiece | Paul Z. Wirth, Erik Lund | 2003-04-15 |
| 6544391 | Reactor for electrochemically processing a microelectronic workpiece including improved electrode assembly | — | 2003-04-08 |
| 6511914 | Reactor for processing a workpiece using sonic energy | Paul Z. Wirth | 2003-01-28 |
| 6494984 | Flat media processing machine | — | 2002-12-17 |
| 6492284 | Reactor for processing a workpiece using sonic energy | Paul Z. Wirth, Eric Lund | 2002-12-10 |
| 6447633 | Reactor for processing a semiconductor wafer | Gary L. Curtis, Raymon F. Thompson, Brian Aegerter, Curt Dundas | 2002-09-10 |
| 6423642 | Reactor for processing a semiconductor wafer | Gary L. Curtis, Raymon F. Thompson, Brian Aegerter, Curt Dundas | 2002-07-23 |
| 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 |
| 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 |
| 5493461 | Storage media lockout device for a computer mass storage media drive | — | 1996-02-20 |