David LEY

Follow

Person

Ludwigshafen am Rhein, DE

People

Patents Applicationslast 30 patents

Information Patent Application
ANTIOXIDANT MIXTURE FOR HIGH VISCOUS POLYALKYLENE GLYCOL BASESTOCK
- Publication number 20220041949
- Publication date Feb 10, 2022
- BASF SE
- Marcel HARHAUSEN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ANTIOXIDANT MIXTURE FOR LOW VISCOUS POLYALKYLENE GLYCOL BASESTOCK
- Publication number 20220033730
- Publication date Feb 3, 2022
- BASF SE
- Marcel HARHAUSEN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR EXTRACTING PETROLEUM FROM UNDERGROUND DEPOSITS HAVING HI...
- Publication number 20220002614
- Publication date Jan 6, 2022
- BASF SE
- Christian BITTNER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR EXTRACTING PETROLEUM FROM UNDERGROUND DEPOSITS HAVING HI...
- Publication number 20200239762
- Publication date Jul 30, 2020
- BASF SE
- Christian BITTNER
- E21 - EARTH DRILLING MINING