Growing community of inventors

Willingham, United Kingdom

Dave Llewellyn John

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 = 1

Dave Llewellyn JohnReinhold Elferich (1 patent)Dave Llewellyn JohnJohannes Hubertus Gerardus Op Het Veld (1 patent)Dave Llewellyn JohnWilliam Peter Mechtidis Marie Jans (1 patent)Dave Llewellyn JohnDave Llewellyn John (1 patent)Reinhold ElferichReinhold Elferich (59 patents)Johannes Hubertus Gerardus Op Het VeldJohannes Hubertus Gerardus Op Het Veld (8 patents)William Peter Mechtidis Marie JansWilliam Peter Mechtidis Marie Jans (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Signify Holding B.v. (1 from 1,831 patents)


1 patent:

1. 10389260 - Half bridge resonant converters, circuits using them, and corresponding control methods

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1/22/2026
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