Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892677 | Defrost indicator | Thaddeus Prusik, Ray H. Baughman | 1990-01-09 |
| 4789637 | Acid complexed acetylenic compounds useful as environmental indicating materials | Thaddeus Prusik | 1988-12-06 |
| 4788151 | Metal complexed acetylenic compounds useful as environmental indicating materials | Thaddeus Prusik | 1988-11-29 |
| 4735745 | Defrost indicator | Thaddeus Prusik, Ray H. Baughman | 1988-04-05 |
| 4699997 | Metal salts of polyacetylenic compounds and uses thereof | Gordhanbhai N. Patel, Robert G. Denkewalter, Ray H. Baughman | 1987-10-13 |
| 4646674 | Indicator device using metal salts of polyacetylenic compounds | Gordhanbhai N. Patel, Robert G. Denkewalter, Ray H. Baughman | 1987-03-03 |
| 4550150 | Coloration of acetylenic monomers by gases | Gordhanbhai N. Patel, Himangshu R. Bhattacharjee, Lester T. C. Lee | 1985-10-29 |
| 4373032 | Metal salts of polyacetylenic compounds and uses thereof as ion exchange and thermochromic polymers | Gordhanbhai N. Patel, Robert G. Denkewalter, Ray H. Baughman | 1983-02-08 |
| 4339951 | Tempeature measurement and display of indicia using thermochromic polyacetylenes | Kwok C. Yee, Gordhanbhai N. Patel, Ronald R. Chance, Granville G. Miller, Ray H. Baughman | 1982-07-20 |
| 4255535 | Organic polymers with near-zero uniaxial thermal expansion coefficients | Ray H. Baughman, Edith A. Turi, Kwok C. Yee | 1981-03-10 |
| 4242440 | Thermochromic polyacetylenes used in laser beam recording method | Kwok C. Yee, Gordhanbhai N. Patel, Ronald R. Chance, Granville G. Miller, Ray H. Baughman | 1980-12-30 |
| 4220747 | Crystalline diacetylene polymers | Kwok C. Yee, Ray H. Baughman | 1980-09-02 |
| 4215208 | Thermochromic polyacetylenes containing urethane groups | Kwok C. Yee, Gordhanbhai N. Patel, Ronald R. Chance, Granville G. Miller, Ray H. Baughman | 1980-07-29 |