Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8500895 | Methods of marking and related structures and compositions | David H. Blank, Benjamin J. Brown, Michael P. Secord | 2013-08-06 |
| 4962197 | Photo-inactivation of cancer cells | Louis Cincotta | 1990-10-09 |
| 4651739 | Light-induced killing of carcinoma cells | Allan Oseroff, Louis Cincotta, John A. Parrish | 1987-03-24 |
| 4595764 | Photographic products and processes | Roberta R. Arbree, Frank A. Meneghini | 1986-06-17 |
| 4591628 | Photographic products and processes | — | 1986-05-27 |
| 4468449 | Photographic products and processes | Roberta R. Arbree, Frank A. Meneghini | 1984-08-28 |
| 4468451 | Photographic products and processes | — | 1984-08-28 |
| 4429142 | Xanthene compounds | Richard L. Cournoyer | 1984-01-31 |
| 4414479 | Low dissipation snubber for switching power transistors | — | 1983-11-08 |
| 4392172 | Reactive snubber for inductive load clamp diodes | David J. Osterhout | 1983-07-05 |
| 4359574 | Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives | Stanley M. Bloom, Alan L. Borror | 1982-11-16 |
| 4345017 | Photographic products and processes with a pH sensitive xanthene light screening dye | Richard L. Cournoyer | 1982-08-17 |
| 4316950 | Novel xanthene compounds and photographic products and processes employing the same | Louis Cincotta | 1982-02-23 |
| 4311847 | Xanthene compounds | Richard L. Cournoyer | 1982-01-19 |
| 4311839 | Benzisothiazole and naphtho-1,2-thiazine compounds | Alan L. Borror, Louis Cincotta, Marcis M. Kampe | 1982-01-19 |
| 4310673 | Xanthene compounds | Louis Locatell, Jr., Charles M. Zepp | 1982-01-12 |
| 4307017 | Xanthene compounds | Richard L. Cournoyer | 1981-12-22 |
| 4304834 | Novel xanthene compounds and photographic products and processes employing the same | Richard L. Cournoyer | 1981-12-08 |
| 4304833 | Photographic products and processes employing triarylmethane compounds | — | 1981-12-08 |
| 4290950 | Sulfo-substituted-3,6-di(N-indolinyl)-9-sulfonamidophenyl-xanthenes | Richard L. Cournoyer | 1981-09-22 |
| 4290955 | 3,6-Di(alkyl/phenyl)amino-9-carboxamidophenyl-xanthenes | Louis Cincotta | 1981-09-22 |
| 4290951 | 3,6-Di(N-indolinyl)-9-sulfonamidophenyl-xanthenes | Louis Locatell, Jr., Charles M. Zepp | 1981-09-22 |
| 4283537 | Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives and process for preparation | Louis Cincotta | 1981-08-11 |
| 4283538 | Novel triarylmethane compounds | — | 1981-08-11 |
| 4282160 | Novel triarylmethane compounds | — | 1981-08-04 |