Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264256 | Slip-resistant coating, method of coating a substrate and a coated substrate | Chia WANG | 2025-04-01 |
| 11929995 | Method and apparatus for protecting confidential data in an open software stack | Alexander Medvinsky, Tat Keung Chan | 2024-03-12 |
| 11866607 | Low VOC, high solid deck membranes | Chia WANG, Roland PAVEK | 2024-01-09 |
| 11483297 | Method and apparatus for protecting confidential data in an open software stack | Alexander Medvinsky, Tat Keung Chan | 2022-10-25 |
| 11279845 | Low VOC, high solid deck membranes | Chia WANG, Roland PAVEK | 2022-03-22 |
| 10778654 | Method and apparatus for protecting confidential data in an open software stack | Alexander Medvinsky, Tat Keung Chan | 2020-09-15 |
| 10618864 | Process to prepare levulinic acid | Cora M. Leibig, Louis A. Kapicak, Donald L. Bunning, Steven R. Strand, Daniel J. Brunelle +5 more | 2020-04-14 |
| 10484644 | Copy count for DTCP with an abbreviation hash used for check in copy | Geetha Mangalore, Paul Moroney | 2019-11-19 |
| 10316009 | Process to prepare hydroxymethylfurfural derivatives | Cora M. Leibig, Roger Schoonover, Arie De Rijke, Kevin J. Bechtold | 2019-06-11 |
| 10214505 | Ketal ester compounds and uses thereof | Dorie J. Yontz, Erich J. Molitor | 2019-02-26 |
| 10033707 | Method and apparatus for efficient interruptible transfer of protected media assets | Geetha Mangalore | 2018-07-24 |
| 9944584 | Method for removing mineral acid from levulinic acid | Vivek Badarinarayana | 2018-04-17 |
| 9884838 | Stabilized levulinic ester ketals | Vivek Badarinarayana, Eric Stanley Hall, Matthew J. Tjosaas, Cora M. Leibig | 2018-02-06 |
| 9872085 | Adding content during data stream acquisition | Yeqing Wang | 2018-01-16 |
| 9840607 | Polyhydroxy ketal ester adducts, methods of manufacture and uses thereof | Marc D. Scholten, Cora M. Leibig, Matthew J. Tjosaas, Dorie J. Yontz | 2017-12-12 |
| 9667911 | Copy count for DTCP with an abbreviation hash used for check in copy | Geetha Mangalore, Paul Moroney | 2017-05-30 |
| 9598341 | Process to prepare levulinic acid | Dorie J. Yontz, Cora M. Leibig | 2017-03-21 |
| 9593093 | Methods for the manufacture of acetals and ketals, and the acetals and ketals produced thereby | Marc D. Scholten, Andrew J. Louwagie, Steven Donen, Feng Jing, Vivek Badarinarayana | 2017-03-14 |
| 9271034 | Adding content during data stream acquisition | Yeqing Wang | 2016-02-23 |
| 9221741 | Ketocarboxylic acids, ketocarboxylic esters, methods of manufacture and uses thereof | Leo Ernest Manzer, Cora M. Leibig | 2015-12-29 |
| 9212176 | Polyketal adducts, methods of manufacture and uses thereof | Marc D. Scholten, Tara J. Mullen, Cora M. Leibig, Vivek Badarinarayana, Matthew J. Tjosaas | 2015-12-15 |
| 9206275 | Ketal ester derivatives | Sergey Selifonov, Douglas A. Wicks, Vivek Badarinarayana | 2015-12-08 |
| 9187598 | Polyhydroxy ketal ester adducts, methods of manufacture and uses thereof | Marc D. Scholten, Dorie J. Yontz, Cora M. Leibig, Matthew J. Tjosaas | 2015-11-17 |
| 9073841 | Process to prepare levulinic acid | Dorie J. Yontz, Cora M. Leibig | 2015-07-07 |
| 9023774 | Ketal compounds and uses thereof | Chunyong Wu, Tara J. Mullen, Marc D. Scholten, Vivek Badarinarayana | 2015-05-05 |