Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394502 | Stable aqueous slurry suspensions | — | 2016-07-19 |
| 7985719 | Cutting and lubricating composition for use with a wire cutting apparatus | — | 2011-07-26 |
| 7727420 | Corrosion inhibiting compositions | — | 2010-06-01 |
| 7700535 | Wafer/Ingot cleaning in wire saw cutting comprising an ethoxylated alcohol/polyalkylsiloxane mixture | — | 2010-04-20 |
| 7628893 | Apparatus and method for separation | David William Bonser, Alan R. Duly | 2009-12-08 |
| 7381690 | Stable aqueous slurry suspensions | Deliang Ding, Jesse Leaymen | 2008-06-03 |
| 7361631 | Compositions for the removal of organic and inorganic residues | Matthew I. Egbe, Jennifer Rieker, Darryl Peters | 2008-04-22 |
| 7045655 | Preparation and purification of hydroxylamine stabilizers | Danielle French | 2006-05-16 |
| 6867327 | Preparation and purification of hydroxylamine stabilizers | Danielle French | 2005-03-15 |
| 6828289 | Low surface tension, low viscosity, aqueous, acidic compositions containing fluoride and organic, polar solvents for removal of photoresist and organic and inorganic etch residues at room temperature | Darryl Peters | 2004-12-07 |
| 6054422 | Cutting and lubricating composition for use with a wire cutting apparatus | Phuong-Anh Tang | 2000-04-25 |
| 5997658 | Aqueous stripping and cleaning compositions | Darryl Peters, Francis W. Michelotti, Floyd Riddle | 1999-12-07 |
| 5988186 | Aqueous stripping and cleaning compositions | Francis W. Michelotti | 1999-11-23 |
| 5928430 | Aqueous stripping and cleaning compositions containing hydroxylamine and use thereof | Francis W. Michelotti | 1999-07-27 |
| 5872295 | Purification of hydroxylamine | Francis W. Michelotti | 1999-02-16 |
| 5753601 | Organic stripping composition | Francis W. Michelotti | 1998-05-19 |
| 5709756 | Basic stripping and cleaning composition | Francis W. Michelotti, Darryl Peters | 1998-01-20 |
| 5707947 | Organic stripping composition | Francis W. Michelotti | 1998-01-13 |
| 5698503 | Stripping and cleaning composition | Francis W. Michelotti, Darryl Peters | 1997-12-16 |
| 5597420 | Stripping composition having monoethanolamine | — | 1997-01-28 |
| 5571447 | Stripping and cleaning composition | Francis W. Michelotti, Leslie D. Molnar | 1996-11-05 |
| 5563119 | Stripping compositions containing alkanolamine compounds | — | 1996-10-08 |
| 5556482 | Method of stripping photoresist with composition containing inhibitor | Francis W. Michelotti | 1996-09-17 |
| 5554312 | Photoresist stripping composition | — | 1996-09-10 |
| 5496491 | Organic stripping composition | Francis W. Michelotti | 1996-03-05 |