Growing community of inventors

Aachen, Germany

Lieselotte Brock

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 = 72

Lieselotte Brock ↔ Bruno Vitt (1 patent)Lieselotte Brock ↔ Gunter Frank (1 patent)Lieselotte BrockLieselotte Brock (1 patent)Bruno VittBruno Vitt (5 patents)Gunter FrankGunter Frank (3 patents)
..
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. 4940636 - Optical interference filter

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as of
12/20/2025
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