Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380085 | Method and system for providing a clarity grade for a gem | Troy Blodgett, Dirk Nuyts | 2025-08-05 |
| 11915407 | Automated system and method for clarity measurements and clarity grading | Troy Blodgett, Dirk Nuyts | 2024-02-27 |
| 11789919 | Method and system for providing a clarity grade for a gem | Troy Blodgett, Dirk Nuyts | 2023-10-17 |
| 11562473 | Automated system and method for clarity measurements and clarity grading | Troy Blodgett, Dirk Nuyts | 2023-01-24 |
| 11106648 | Method and system for providing a clarity grade for a gem | Troy Blodgett, Dirk Nuyts | 2021-08-31 |
| 10891724 | Automated system and method for clarity measurements and clarity grading | Troy Blodgett, Dirk Nuyts | 2021-01-12 |
| 10318515 | Method and system for providing a clarity grade for a gem | Troy Blodgett | 2019-06-11 |
| 10275870 | Automated system and method for clarity measurements and clarity grading | Troy Blodgett, Dirk Nuyts | 2019-04-30 |
| 9953406 | Automated system and method for clarity measurements and clarity grading | Troy Blodgett, Dirk Nuyts | 2018-04-24 |
| 9366638 | Method and system for providing a clarity grade for a gem | Troy Blodgett | 2016-06-14 |
| 8760758 | Reflected dark field method and apparatus | Troy Blodgett | 2014-06-24 |
| 8724217 | Reflected dark field method and apparatus | Troy Blodgett | 2014-05-13 |
| 8402066 | Method and system for providing a clarity grade for a gem | Troy Blodgett | 2013-03-19 |
| 8289621 | Reflected dark field method and apparatus | Troy Blodgett | 2012-10-16 |
| 5561770 | System and method for determining whether to transmit command to control computer by checking status of enable indicator associated with variable identified in the command | Ronny P. de Bruijn, Leonardus A. van Weele, Roger R. Vermeire, Oscar E. Schulze, Brian G. Bell +1 more | 1996-10-01 |
| 5428745 | Secure communication system for re-establishing time limited communication between first and second computers before communication time period expiration using new random number | Ronny P. de Bruijn, Leonardus A. van Weele, Roger R. Vermeire, Oscar E. Schulze, Dale H. Schultz +1 more | 1995-06-27 |