Growing community of inventors

Hildesheim, Germany

Frank Schange

Average Co-Inventor Count = 4.44

ph-index = 3

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 = 51

Frank SchangeJosef Laumen (5 patents)Frank SchangeGunnar Schmidt (5 patents)Frank SchangeJoerg Reinecke (4 patents)Frank SchangeMartin Hans (1 patent)Frank SchangeFrank Kowalewski (1 patent)Frank SchangeMark Beckmann (1 patent)Frank SchangeThomas Gottschalk (1 patent)Frank SchangeSiegfried Bär (1 patent)Frank SchangeFrank Schange (5 patents)Josef LaumenJosef Laumen (58 patents)Gunnar SchmidtGunnar Schmidt (43 patents)Joerg ReineckeJoerg Reinecke (4 patents)Martin HansMartin Hans (166 patents)Frank KowalewskiFrank Kowalewski (73 patents)Mark BeckmannMark Beckmann (62 patents)Thomas GottschalkThomas Gottschalk (14 patents)Siegfried BärSiegfried Bär (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ipcom Gmbh & Cokg (3 from 97 patents)

2. Siemens Aktiengesellschaft (1 from 30,028 patents)

3. Robert Boschgmbh (1 from 29,302 patents)


5 patents:

1. 10382909 - Method for transmitting messages in a telecommunications network

2. 8731587 - Method for transmitting messages in a telecommunications network

3. 7684811 - Method for transmitting short messages

4. 7333822 - Method for transmitting messages in a telecommunication network

5. 7274926 - Method and device for transmitting messages

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as of
12/5/2025
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