Antti KURKIJÄRVI

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Patents Grantslast 30 patents

Information Patent Grant
Method for processing liquefied waste polymers
- Patent number 12,006,480
- Issue date Jun 11, 2024
- Neste Oyj
- Pekka Aalto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for processing plastic waste pyrolysis gas
- Patent number 11,969,689
- Issue date Apr 30, 2024
- Neste Oyj
- Antti Kurkijärvi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for processing liquefied waste polymers
- Patent number 11,952,544
- Issue date Apr 9, 2024
- Neste Oyj
- Heikki Aaltonen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for processing plastic waste pyrolysis gas
- Patent number 11,471,817
- Issue date Oct 18, 2022
- Neste Oyj
- Antti Kurkijärvi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and apparatus for hydrogenation
- Patent number 10,793,789
- Issue date Oct 6, 2020
- NESTEC OYJ
- Hanna Honkanen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF TREATING WASTE PLASTIC
- Publication number 20250002798
- Publication date Jan 2, 2025
- NESTE OYJ
- Antti KURKIJÄRVI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR PROCESSING LIQUEFIED WASTE POLYMERS
- Publication number 20240034946
- Publication date Feb 1, 2024
- NESTE OYJ
- Heikki AALTONEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PROCESSING LIQUEFIED WASTE POLYMERS
- Publication number 20230392084
- Publication date Dec 7, 2023
- NESTE OYJ
- Pekka AALTO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR PROCESSING PLASTIC WASTE PYROLYSIS GAS
- Publication number 20230042698
- Publication date Feb 9, 2023
- NESTE OYJ
- Antti KURKIJÄRVI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PROCESSING PLASTIC WASTE PYROLYSIS GAS
- Publication number 20220226765
- Publication date Jul 21, 2022
- NESTE OYJ
- Antti KURKIJÄRVI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR HYDROGENATION
- Publication number 20190309230
- Publication date Oct 10, 2019
- NESTE OYJ
- Hanna HONKANEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL