Growing community of inventors

Carleton Place, Canada

Johann D Ramsaran

Average Co-Inventor Count = 4.00

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 = 3

Johann D Ramsaran ↔ Nadir Nizamuddin (1 patent)Johann D Ramsaran ↔ Anthony Yung (1 patent)Johann D Ramsaran ↔ Bora Biray (1 patent)Johann D RamsaranJohann D Ramsaran (1 patent)Nadir NizamuddinNadir Nizamuddin (4 patents)Anthony YungAnthony Yung (1 patent)Bora BirayBora Biray (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Northern Telecom Limited (1 from 2,276 patents)


1 patent:

1. 4626628 - Telephone line circuit having time-shared DTMF receivers

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as of
12/26/2025
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