Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810248 | Control fluid power apparatus and related methods | William K. LeBlanc | 2017-11-07 |
| 6172260 | Preparation of high dye-yield couplers and intermediates useful therein | Chang-Kyu Kim, Jared B. Mooberry, James J. Seifert | 2001-01-09 |
| 6132944 | Photographic element containing high dye-yield couplers | Jared B. Mooberry, Steven M. Bonser, Kevin P. Dockery, Chang-Kyu Kim, James J. Seifert +2 more | 2000-10-17 |
| 6124503 | Processes for making and using alkylaminoarylcarbonyl compounds | Chang-Kyu Kim, Jared B. Mooberry, James J. Seifert | 2000-09-26 |
| 6120981 | Photographic element containing sulfon amido compounds that boost dye formation from photographic couplers | Jared B. Mooberry, Kathleen M. Yahn, Kevin P. Dockery, David T. Southby | 2000-09-19 |
| 5985532 | Photographic element containing an improved pyrozolotriazole coupler | Judith A. Bose, Louis E. Friedrich, Joan C. Potenza, Robert F. Romanet, Stephen P. Singer +1 more | 1999-11-16 |
| 5981760 | Intermediates for the preparation of pyrazoloazole photographic couplers, processes of making and adjusting them | Chang-Kyu Kim, Joan C. Potenza, Francesco DeBellis, Robert F. Romanet | 1999-11-09 |
| 5834166 | Photographic element containing a particular cyan dye-forming coupler | Philip T. S. Lau, Stanley W. Cowan | 1998-11-10 |
| 5830632 | Photographic element containing dispersions of high dye-yield couplers having improved photographic activity | Krishnan Chari, David T. Southby | 1998-11-03 |
| 5811228 | Density correction dyes for color negative films with magnetic recording layers | Paul B. Merkel, Melvin M. Kestner | 1998-09-22 |
| 5725999 | Methine yellow density correction dyes for color negative films with magnetic recording layers | Paul B. Merkel, Melvin M. Kestner, Jeffrey Walter Schmoeger | 1998-03-10 |
| 5681691 | Photographic element containing an improved pyrazolotriazole coupler | Judith A. Bose, Louis E. Friedrich, Joan C. Potenza, Robert F. Romanet, Stephen P. Singer +1 more | 1997-10-28 |
| 5565572 | Intermediates for the preparation of pyrazoloazole photographic couplers, processes of making and using them | Joan C. Potenza, Chang-Kyu Kim, Robert F. Romanet | 1996-10-15 |
| 5457004 | Photographic element containing a high dye-yield coupler with methine dye chromophore | Jared B. Mooberry, James J. Seifert, Zheng Z. Wu, David T. Southby, Frank D. Coms | 1995-10-10 |
| 5457210 | Intermediates for the preparation of pyrazoloazole photographic couplers, processes of making and using them | Chang-Kyu Kim, Joan C. Potenza, Francesco DeBellis, Robert F. Romanet | 1995-10-10 |
| 5447819 | Photographic element containing high dye-yield couplers having improved reactivity | Jared B. Mooberry, James J. Seifert, Zheng Z. Wu, David T. Southby, Frank D. Coms | 1995-09-05 |
| 5441856 | Photographic elements containing indoaniline dummy dyes | Paul B. Merkel | 1995-08-15 |
| 5256529 | Silver halide photographic materials containing sulfonamido-solubilized pyrazolotriazole couplers | Robert F. Romanet, Hans G. Ling | 1993-10-26 |
| 5045442 | Photographic materials with novel cyan dye forming couplers | — | 1991-09-03 |
| 5008180 | Photographic recording material containing a cyan dye-forming coupler | Paul B. Merkel | 1991-04-16 |
| 4923791 | Photographic recording material containing a cyan dye-forming coupler | Paul B. Merkel | 1990-05-08 |
| 4849328 | Cyan dye-forming couplers and photographic materials containing same | Kenneth N. Kilminster | 1989-07-18 |
| 4775616 | Cyan dye-forming couplers and photographic materials containing same | Kenneth N. Kilminster | 1988-10-04 |
| 4753871 | Cyan dye-forming couplers and photographic materials containing same | Kenneth N. Kilminster | 1988-06-28 |