Hangfeng Ji

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Horticulture lighting system and horticulture production facility u...
- Patent number 11,602,102
- Issue date Mar 14, 2023
- SIGNIFY HOLDING B.V.
- Céline Catherine Sarah Nicole
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Horticulture lighting system and horticulture production facility u...
- Patent number 10,798,878
- Issue date Oct 13, 2020
- SIGNIFY HOLDING B.V.
- Céline Catherine Sarah Nicole
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Printed circuit board assembly
- Patent number 9,113,584
- Issue date Aug 18, 2015
- Koninklijke Philips N.V.
- Hangfeng Ji
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HORTICULTURE LIGHTING SYSTEM AND HORTICULTURE PRODUCTION FACILITY U...
- Publication number 20210000020
- Publication date Jan 7, 2021
- SIGNIFY HOLDING B.V.
- CELINE CATHERINE SARAH NICOLE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HORTICULTURE LIGHTING SYSTEM AND HORTICULTURE PRODUCTION FACILITY U...
- Publication number 20150230409
- Publication date Aug 20, 2015
- Koninklijke Philips N.V.
- Céline Catherine Sarah Nicole
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PRINTED CIRCUIT BOARD ASSEMBLY
- Publication number 20130314885
- Publication date Nov 28, 2013
- Koninklijke Philips N.V.
- Hangfeng Ji
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR