Growing community of inventors

Beachwood, OH, United States of America

Colin W Johnston

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 = 2

Colin W Johnston ↔ Deeder M Aurongzeb (1 patent)Colin W Johnston ↔ James A Leonard (1 patent)Colin W Johnston ↔ Kazuya Abe (1 patent)Colin W Johnston ↔ Makoto Kozawa (1 patent)Colin W Johnston ↔ Makoto Kozawa (0 patent)Colin W JohnstonColin W Johnston (1 patent)Deeder M AurongzebDeeder M Aurongzeb (375 patents)James A LeonardJames A Leonard (6 patents)Kazuya AbeKazuya Abe (2 patents)Makoto KozawaMakoto Kozawa (1 patent)Makoto KozawaMakoto Kozawa (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. General Electric Company (1 from 51,901 patents)

2. Koto Electric Co., Ltd. (1 from 5 patents)


1 patent:

1. 7486026 - Discharge lamp with high color temperature

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as of
12/19/2025
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