Growing community of inventors

Eindhoven, Netherlands

Willem Lambertus Wanmaker, Deceased

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 = 10

Willem Lambertus Wanmaker, Deceased ↔ Lambertus Wilhelmus Manders (1 patent)Willem Lambertus Wanmaker, Deceased ↔ Johannes Wilhelmus Ter Vrugt (1 patent)Willem Lambertus Wanmaker, DeceasedWillem Lambertus Wanmaker, Deceased (1 patent)Lambertus Wilhelmus MandersLambertus Wilhelmus Manders (4 patents)Johannes Wilhelmus Ter VrugtJohannes Wilhelmus Ter Vrugt (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. U.S. Philips Corporation (1 from 14,087 patents)


1 patent:

1. 4069441 - Electric gas discharge lamp having two superposed luminescent layers

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…