Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399064 | Rhenium recovery from used reductive amination catalysts | Stephen W. King | 2019-09-03 |
| 9174902 | Removal of organic salts from bio-derived glycol products of polyol hydrogenolysis | John G. Soper, Chi-Cheng Ma | 2015-11-03 |
| 8853459 | Decolorization of amines | Anil J. Mehta, Stephen W. King | 2014-10-07 |
| 8846205 | Hybrid strategies for reducing leaching of metal biocides from biodegradable substrates | Brian T. Keen, Kimberly S. Hayson, Albert Ferris Joseph | 2014-09-30 |
| 8153726 | Highly oxygen permeable rigid contact lenses from polyacetylenes | — | 2012-04-10 |
| 8124808 | Transalkoxylation of nucleophilic compounds | Stephen W. King | 2012-02-28 |
| 8105635 | Post-impregnation treatments to improve distribution of metal biocides in an impregnated substrate | Kimberly S. Hayson, Albert Ferris Joseph, Brian T. Keen | 2012-01-31 |
| 7740692 | Wood preservative composition | Robert W. Grady, Stephen W. King | 2010-06-22 |
| 5846457 | Light filtering contact lens method | — | 1998-12-08 |
| 5617154 | Light filtering contact lens | — | 1997-04-01 |
| 5517867 | Liquid extraction apparatus | Keith A. Ely, Peter Louis Gebrian | 1996-05-21 |
| 5440058 | Method for separating compounds in process streams | John P. Dever | 1995-08-08 |
| 5337640 | Cutter blade assembly | Frank W. Arnoth | 1994-08-16 |
| 4917371 | Automatic document feeder and registration system therefor | Francis M. Bastow | 1990-04-17 |
| 4839200 | Enhanced resolution ink jet printing | Marcelo Lanas, Douglas E. Weiss | 1989-06-13 |
| 4809969 | Automatic document feeder and registration system therefor | Francis M. Bastow | 1989-03-07 |
| 4733959 | Apparatus and method for tinting hydrophilic contact lenses | Eric Claussen, Lawrence A. Smith, Jr. | 1988-03-29 |
| 4725053 | Automatic document feeder and registration system therefor | Francis M. Bastow | 1988-02-16 |
| 4621799 | Automatic document feeder and registration system therefor | Francis M. Bastow | 1986-11-11 |
| 4349817 | Liquid crystal display system using fiber optic faceplates | John Gunther, William R. Lichty | 1982-09-14 |
| 4344668 | Fiber optic light traps for electro-optical display devices | John Gunther, William R. Lichty | 1982-08-17 |
| 4252397 | Insulation piercing electric connector bonded to electric conductor | George Thomas Eigenbrode | 1981-02-24 |