Frank Janssen

Follow

Person

Hedehusene, DK

People

Patents Grantslast 30 patents

Information Patent Grant
Method of growing plants
- Patent number 11,690,332
- Issue date Jul 4, 2023
- ROCKWOOL A/S
- Frank Hendrikus Peter Janssen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of propagating a Cannabis cutting
- Patent number 11,116,157
- Issue date Sep 14, 2021
- Rockwool International A/S
- Frank Janssen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF GROWING PLANTS
- Publication number 20230329161
- Publication date Oct 19, 2023
- ROCKWOOL A/S
- Frank Hendrikus Peter Janssen
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
METHOD OF GROWING PLANTS
- Publication number 20220201949
- Publication date Jun 30, 2022
- Rockwool International A/S
- Frank Hendrikus Peter Janssen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR GROWING PLANTS
- Publication number 20220167572
- Publication date Jun 2, 2022
- Rockwool International A/S
- Frank Hendrikus Peter JANSSEN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD OF GROWING PLANTS
- Publication number 20210307263
- Publication date Oct 7, 2021
- Rockwool International A/S
- Frank Hendrikus Peter Janssen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD OF PROPAGATING A CANNABIS CUTTING
- Publication number 20210195860
- Publication date Jul 1, 2021
- Rockwool International A/S
- Frank Janssen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING