Growing community of inventors

Seoul, South Korea

Sang Ok Choi

Average Co-Inventor Count = 10.00

ph-index = 2

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 = 20

Sang Ok ChoiYoung-Min Jo (3 patents)Sang Ok ChoiJohn Charles Farrar (3 patents)Sang Ok ChoiGregory A O'Neill, Jr (3 patents)Sang Ok ChoiSe-Hyun Oh (3 patents)Sang Ok ChoiJin Hee Yoon (3 patents)Sang Ok ChoiMurray Fugate (3 patents)Sang Ok ChoiEun Seok Han (3 patents)Sang Ok ChoiJoo Mun Lee (3 patents)Sang Ok ChoiMyung Sung Lee (3 patents)Sang Ok ChoiSang Ok Choi (3 patents)Young-Min JoYoung-Min Jo (18 patents)John Charles FarrarJohn Charles Farrar (10 patents)Gregory A O'Neill, JrGregory A O'Neill, Jr (9 patents)Se-Hyun OhSe-Hyun Oh (7 patents)Jin Hee YoonJin Hee Yoon (6 patents)Murray FugateMurray Fugate (4 patents)Eun Seok HanEun Seok Han (3 patents)Joo Mun LeeJoo Mun Lee (3 patents)Myung Sung LeeMyung Sung Lee (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Skycross, Inc. (2 from 76 patents)

2. Other (1 from 832,812 patents)


3 patents:

1. 7978148 - Quadrifilar helical antenna

2. 7489281 - Quadrifilar helical antenna

3. 7245268 - Quadrifilar helical antenna

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idiyas.com
as of
12/18/2025
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