Growing community of inventors

Shanghai, China

Hangfeng Ji

Average Co-Inventor Count = 5.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 6

Hangfeng JiCristina Tanase (2 patents)Hangfeng JiGabriel-Eugen Onac (2 patents)Hangfeng JiMarc Andre Peters (2 patents)Hangfeng JiCéline Catherine Sarah Nicole (1 patent)Hangfeng JiHangfeng Ji (2 patents)Cristina TanaseCristina Tanase (16 patents)Gabriel-Eugen OnacGabriel-Eugen Onac (15 patents)Marc Andre PetersMarc Andre Peters (13 patents)Céline Catherine Sarah NicoleCéline Catherine Sarah Nicole (20 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Signify Holding B.v. (2 from 1,788 patents)


2 patents:

1. 11602102 - Horticulture lighting system and horticulture production facility using such horticulture lighting system

2. 10798878 - Horticulture lighting system and horticulture production facility using such horticulture lighting system

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/4/2025
Loading…