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View up-to-date information on YPF SA patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| US11787909B2 | Grant | Hydrogels derived from acrylamide for controlling circulation losses and methods of fabrication thereof | C08F20/56; C08F220/54; C08F220/56; C08F2810/20; C08J2333/26; C08J3/075; C09K2208/10; C09K8/03; C09K8/5083; C09K8/5086; C09K8/512 | October 17, 2023 |
| AR126394A1 | Application | Surfactantes poliméricos que tienen tolerancia aumentada a la sal y método de preparación de los mismos | C08F220/1808; C08F220/1812; C08F220/1818; C08F2438/01; C08F2438/03; C08F290/062; C08F293/005; C09K8/584; C09K8/588 | October 11, 2023 |
| AR126233A1 | Application | Copolímeros reductores de fricción y método de preparación de los mismos | C08L33/26; C09K2208/28; C09K8/62; C09K8/68; C09K8/685; C09K8/882; C09K8/887 | October 04, 2023 |
| AR126023A1 | Application | Dispositivo recuperador activo de fase oleosa para pozos de remediación | E21B43/38 | September 06, 2023 |
| US20230212036A1 | Application | Flotation cell for water treatment | B01D21/0084; B01D21/32; B03D1/028; B03D1/1443; B03D1/24; C02F1/008; C02F1/24; C02F2209/005; C02F2209/02 | July 06, 2023 |
Top Inventors by Filings (Count by publication)
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