Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10052408 | Compositions of carboxypolysaccharides and polyalkylene oxides cross-linked using polyhydroxyl organic anions | — | 2018-08-21 |
| 9821088 | Compositions of carboxypolysaccharides and polyalkylene oxides ionically cross-linked using polyhydroxyl organic anions | — | 2017-11-21 |
| 9682167 | Carboxymethylcellulose polyethylene glycol compositions for medical uses | Richard A. Berg | 2017-06-20 |
| 9381271 | Carboxymethylcellulose polyethylene glycol compositions for medical uses | Richard A. Berg | 2016-07-05 |
| 9345809 | Carboxymethylcellulose polyethylene glycol compositions for medical uses | Richard A. Berg | 2016-05-24 |
| 9161987 | Carboxymethylcellulose polyethylene glycol compositions for medical uses | Richard A. Berg | 2015-10-20 |
| 7192984 | Compositions of polyacids and polyethers and methods for their use as dermal fillers | Richard A. Berg, William G. Oppelt, Stephanie Cortese | 2007-03-20 |
| 6884526 | Textured magnetic media for use with low-flying padded heads | Haun Tang, Jing Gui, Michael Joseph Stirniman, Li-Ping Wang | 2005-04-26 |
| 6663971 | Branched perfluoro polyethylene glycol (PF-PEG) high performance thin film disk lubricants | — | 2003-12-16 |
| 6589641 | Thin films of crosslinked fluoropolymer on a carbon substrate | Michael Joseph Stirniman, Li-Pang Wang, Kevin J. Grannen | 2003-07-08 |
| 6558771 | Textured magnetic media for use with low-flying padded heads | Haun Tang, Jing Gui, Michael Joseph Stirniman, Li-Ping Wang | 2003-05-06 |
| 6551703 | Silane derivatized lubricants for magnetic recording media | Michael Joseph Stirniman | 2003-04-22 |
| 6468947 | Lubricants with improved stability for magnetic recording media | Michael Joseph Stirniman, Seog Woo Lee | 2002-10-22 |
| 6379801 | Silane derivatized lubricants for magnetic recording media | Michael Joseph Stirniman | 2002-04-30 |
| 6355300 | Disc lubrication for the load/unload head disc interface | Michael Joseph Stirniman | 2002-03-12 |
| 6338811 | Surface planarization of magnetic disk media | David S. Kuo | 2002-01-15 |
| 6319600 | Fluoropolyether topcoat lubricants | Michael Joseph Stirniman | 2001-11-20 |
| 6288014 | Perfluoroacrylate ester polymer lubricant for an information storage system | — | 2001-09-11 |
| 6235689 | Polymeric perfluoro polyether phosphate lubricant topcoat | — | 2001-05-22 |
| 6214410 | Vacuum assisted lubrication of magnetic recording media | Michael Joseph Stirniman | 2001-04-10 |
| 6190749 | Hydroxyethyloxymethyl terminated perfluoropolyethers for lubrication of discs in information storage systems | Michael Joseph Stirniman, Bruno Marchon, Jing Gui | 2001-02-20 |
| 6187954 | Synthesis of fluorinated amides | — | 2001-02-13 |
| 6162521 | Fluoropolyether amide lubricants for an information storage system and a method of making the same | — | 2000-12-19 |
| 6121403 | Polymeric perfluoro polyether silyl ether lubricant topcoat | — | 2000-09-19 |
| 6117964 | Polymeric perfluoro polyether silyl ether lubricant topcoat | — | 2000-09-12 |