Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988722 | Method for imparting tarnish protection or tarnish protection with color appearance to silver, silver alloys, silver films, silver products and other non-precious metals | Suneeta Neogi | 2018-06-05 |
| 9883723 | Method for providing nanocrystalline diamond coatings on gemstones and other substrates | Suneeta Neogi | 2018-02-06 |
| 9108888 | Method for producing nanocrystalline diamond coatings on gemstones and other substrates | Suneeta Neogi | 2015-08-18 |
| 8802202 | Method for imparting tarnish protection or tarnish protection with color appearance to silver, silver alloys, silver films, silver products and other non precious metals | Suneeta Neogi | 2014-08-12 |
| 8431188 | Abrasion resistant coatings with color component for gemstones and such | Suneeta Neogi | 2013-04-30 |
| 7666579 | Method and apparatus for high density storage of analog data in a durable medium | Suneeta Neogi | 2010-02-23 |
| 7459702 | Apparatus and method for polishing gemstones and the like | Suneeta Neogi | 2008-12-02 |