Growing community of inventors

Union City, CA, United States of America

Tobias Johnson

Average Co-Inventor Count = 5.00

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 = 22

Tobias Johnson ↔ Konstantin Tikhonov (3 patents)Tobias Johnson ↔ Marc W Juzkow (3 patents)Tobias Johnson ↔ Ka Ki Yip (3 patents)Tobias Johnson ↔ Marc Juzkow (4 patents)Tobias Johnson ↔ Jesse Chau (3 patents)Tobias JohnsonTobias Johnson (3 patents)Konstantin TikhonovKonstantin Tikhonov (15 patents)Marc W JuzkowMarc W Juzkow (13 patents)Ka Ki YipKa Ki Yip (7 patents)Marc JuzkowMarc Juzkow (4 patents)Jesse ChauJesse Chau (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. A123 Systems LLC (2 from 141 patents)

2. Leyden Energy, Inc. (1 from 2 patents)


3 patents:

1. 9350017 - High performance lithium or lithium ion cell

2. 9263731 - High performance lithium or lithium ion cell

3. 8221915 - High performance lithium or lithium ion cell

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idiyas.com
as of
12/10/2025
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