Growing community of inventors

Kö'ln, Germany

Jürgen Brezina

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 = 4

Jürgen Brezina ↔ Christian Beyer (1 patent)Jürgen Brezina ↔ Hermann Boy (1 patent)Jürgen Brezina ↔ Robert Stolle (0 patent)Jürgen Brezina ↔ Peter Koeppel (0 patent)Jürgen BrezinaJürgen Brezina (1 patent)Christian BeyerChristian Beyer (18 patents)Hermann BoyHermann Boy (4 patents)Robert StolleRobert Stolle (0 patent)Peter KoeppelPeter Koeppel (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leybold Vakuum Gmbh (1 from 53 patents)

2. Leybold Gmbh (29 patents)


1 patent:

1. 6999840 - Vacuum pump

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1/8/2026
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