Nelligan; William B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nelligan; William B..The latest application filed is for "method and apparatus for epithermal neutron decay logging".
- Nelligan; William B. - North Bay Village FL
- Nelligan; William B. - Danbury CT
| Patent | Date |
|---|---|
| Method and apparatus for epithermal neutron decay logging Grant 4,973,839 - Nelligan November 27, 1 | 1990-11-27 |
| Methods and apparatus for epithermal neutron logging Grant 4,972,082 - Loomis , et al. November 20, 1 | 1990-11-20 |
| Method and apparatus for determining borehole and formation constituents Grant 4,507,554 - Hertzog , et al. March 26, 1 | 1985-03-26 |
| Methods and apparatus for constituent analysis of earth formations Grant 4,317,993 - Hertzog, Jr. , et al. March 2, 1 | 1982-03-02 |
| Methods and apparatus for enhancing resolution in pulse analysis Grant 4,068,180 - Nelligan January 10, 1 | 1978-01-10 |
| System for telemetering well logging data Grant 4,012,712 - Nelligan March 15, 1 | 1977-03-15 |
| Method and apparatus for measuring neutron characteristics of a material surrounding a well bore Grant RE28,477 - Nelligan July 8, 1 | 1975-07-08 |
| Signaling System Grant 3,603,923 - Nelligan September 7, 1 | 1971-09-07 |
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