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Patent applications and USPTO patent grants for Wilkens; Roland.The latest application filed is for "polymeric-inorganic nanoparticle compositions, manufacturing process thereof and their use as lubricant additives".
Patent | Date |
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Polymeric-inorganic nanoparticle compositions, manufacturing process thereof and their use as lubricant additives Grant 11,198,833 - Wieber , et al. December 14, 2 | 2021-12-14 |
Polymeric-inorganic nanoparticle compositions, manufacturing process thereof and their use as lubricant additives Grant 11,180,712 - Wieber , et al. November 23, 2 | 2021-11-23 |
Polymeric-inorganic Nanoparticle Compositions, Manufacturing Process Thereof And Their Use As Lubricant Additives App 20210062106 - Wieber; Stephan ;   et al. | 2021-03-04 |
Polymeric-inorganic Nanoparticle Compositions, Manufacturing Process Thereof And Their Use As Lubricant Additives App 20200369977 - Wieber; Stephan ;   et al. | 2020-11-26 |
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