Growing community of inventors

Saupstad, Norway

Tor A Ramstad

Average Co-Inventor Count = 3.00

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 = 107

Tor A Ramstad ↔ Jarle Svean (1 patent)Tor A Ramstad ↔ Asbjorn Krokstad (1 patent)Tor A RamstadTor A Ramstad (1 patent)Jarle SveanJarle Svean (10 patents)Asbjorn KrokstadAsbjorn Krokstad (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nha A/s (1 from 2 patents)


1 patent:

1. 5276739 - Programmable hybrid hearing aid with digital signal processing

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