Growing community of inventors

Kiel, Germany

Hartmut Bartel

Average Co-Inventor Count = 5.00

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 = 2

Hartmut Bartel ↔ Ole Ehlert (2 patents)Hartmut Bartel ↔ Pay Brodersen (1 patent)Hartmut Bartel ↔ Jan Rodenbeck (2 patents)Hartmut Bartel ↔ Hendrik Herold (1 patent)Hartmut Bartel ↔ Per Bork (1 patent)Hartmut Bartel ↔ Rudiger Hass (1 patent)Hartmut Bartel ↔ Ulrich Holst (1 patent)Hartmut Bartel ↔ Helmut Burger (1 patent)Hartmut BartelHartmut Bartel (1 patent)Ole EhlertOle Ehlert (2 patents)Pay BrodersenPay Brodersen (2 patents)Jan RodenbeckJan Rodenbeck (2 patents)Hendrik HeroldHendrik Herold (1 patent)Per BorkPer Bork (1 patent)Rudiger HassRudiger Hass (1 patent)Ulrich HolstUlrich Holst (1 patent)Helmut BurgerHelmut Burger (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mak Motren Gmbh (1 from 1 patent)

2. Caterpillar Motoren Gmbh & Co. Kg (45 patents)


1 patent:

1. 5896802 - Rotating apparatus for a diesel motor

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1/15/2026
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