Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11297721 | Electronic component with flexible terminal | — | 2022-04-05 | |
| 8957756 | Sulfuration resistant chip resistor and method for making same | Leonid Akhtman | 2015-02-17 | $8,910,000 |
| 8581687 | Four-terminal resistor with four resistors and adjustable temperature coefficient of resistance | — | 2013-11-12 | |
| 8514051 | Sulfuration resistant chip resistor and method for making same | Leonid Akhtman | 2013-08-20 | $11,780,000 |
| 7982582 | Sulfuration resistant chip resistor and method for making same | Leonid Akhtman | 2011-07-19 | $16,348,000 |
| 6873028 | Surge current chip resistor | — | 2005-03-29 | $15,473,000 |
| 4981295 | Respiratory training using feedback | Brian L. Tiep | 1991-01-01 | |
| 4301810 | Ventilatory muscle training apparatus | — | 1981-11-24 |