loadpatents
Patent applications and USPTO patent grants for Gould; Peter John.The latest application filed is for "oil well perforators".
Patent | Date |
---|---|
Oil Well Perforators App 20220113120 - Church; Philip Duncan ;   et al. | 2022-04-14 |
Shaped charge and method of modifying a shaped charge Grant 11,215,039 - Hinton , et al. January 4, 2 | 2022-01-04 |
Oil well perforators Grant 11,112,221 - Church , et al. September 7, 2 | 2021-09-07 |
Shaped Charge And Method Of Modifying A Shaped Charge App 20210230985 - HINTON; Michael John ;   et al. | 2021-07-29 |
Shaped charge and method of modifying a shaped charge Grant 11,002,118 - Hinton , et al. May 11, 2 | 2021-05-11 |
Oil Well Perforators App 20200300586 - Church; Philip Duncan ;   et al. | 2020-09-24 |
Shaped Charge And Method Of Modifying A Shaped Charge App 20200277842 - HINTON; Michael John ;   et al. | 2020-09-03 |
Oil well perforators Grant 10,704,867 - Church , et al. | 2020-07-07 |
Shaped Charge And Method Of Modifying A Shaped Charge App 20200109615 - HINTON; Michael John ;   et al. | 2020-04-09 |
Shaped charge and method of modifying a shaped charge Grant 10,533,401 - Hinton , et al. Ja | 2020-01-14 |
Shaped Charge And Method Of Modifying A Shaped Charge App 20150316360 - HINTON; Michael John ;   et al. | 2015-11-05 |
Oil Well Perforators App 20130126238 - Church; Philip Duncan ;   et al. | 2013-05-23 |
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