Growing community of inventors

Manchester, United Kingdom

John Cohen

Average Co-Inventor Count = 6.00

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 = 12

John Cohen ↔ Horst Rabenecker (1 patent)John Cohen ↔ Robert Kessel (1 patent)John Cohen ↔ Matthias Martens (1 patent)John Cohen ↔ Fritz Thiele (1 patent)John Cohen ↔ Thomas Treptow (1 patent)John CohenJohn Cohen (1 patent)Horst RabeneckerHorst Rabenecker (14 patents)Robert KesselRobert Kessel (8 patents)Matthias MartensMatthias Martens (7 patents)Fritz ThieleFritz Thiele (2 patents)Thomas TreptowThomas Treptow (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dräger Safety Ag&co. Kgaa (1 from 296 patents)


1 patent:

1. 7089778 - Modular gas measuring system

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12/13/2025
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