Growing community of inventors

Karrenzin, Germany

Manfred Schildmann

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 9

Manfred Schildmann ↔ Erhard Bergmann (4 patents)Manfred Schildmann ↔ Gerhard Voss (3 patents)Manfred Schildmann ↔ Hartmut Vossberg (1 patent)Manfred Schildmann ↔ Gerhard Voß (0 patent)Manfred Schildmann ↔ Erhard Dr Bergmann (0 patent)Manfred SchildmannManfred Schildmann (4 patents)Erhard BergmannErhard Bergmann (10 patents)Gerhard VossGerhard Voss (4 patents)Hartmut VossbergHartmut Vossberg (1 patent)Gerhard VoßGerhard Voß (0 patent)Erhard Dr BergmannErhard Dr Bergmann (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hydraulik Nord Gmbh (2 from 3 patents)

2. Danfoss Power Solutions Parchim Gmbh (1 from 4 patents)

3. Hydraulik Nord Gmbg (1 from 1 patent)

4. Bosch Rexroth Ag (200 patents)

5. Hydraulik Nord Fluidtechnik Gmbh & Co. Kg (0 patent)


4 patents:

1. 10960923 - Hydraulic steering facility with load signal

2. 5970708 - Hydraulic steering assembly with change in transmission ratio and flow

3. 5887429 - Hydraulic steering system with load signal

4. 5850888 - Variable-ratio hydraulic steering system

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as of
1/12/2026
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