Growing community of inventors

Kelkheim, Germany

Friedrich Henninger

Average Co-Inventor Count = 4.72

ph-index = 6

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 = 67

Friedrich HenningerDieter Liebenthal (8 patents)Friedrich HenningerPeter Ruppert (4 patents)Friedrich HenningerNorbert Schaefer (2 patents)Friedrich HenningerSebastian Hottenrott (23 patents)Friedrich HenningerPeter Janouch (5 patents)Friedrich HenningerPeter Lange (4 patents)Friedrich HenningerHeinz Kern (4 patents)Friedrich HenningerSilvia Rix (4 patents)Friedrich HenningerMichael Stolper (2 patents)Friedrich HenningerJürgen Seng (2 patents)Friedrich HenningerAhmet C Firatli (2 patents)Friedrich HenningerJürgen Seng (2 patents)Friedrich HenningerAnne Tregoning Miller (1 patent)Friedrich HenningerWilfried Rolf (1 patent)Friedrich HenningerRobert Jung (1 patent)Friedrich HenningerOlaf Sörensen (3 patents)Friedrich HenningerGisa Nicolin (2 patents)Friedrich HenningerJiri Sobota (1 patent)Friedrich HenningerWinfried Ziemann (1 patent)Friedrich HenningerFriedrich Henninger (10 patents)Dieter LiebenthalDieter Liebenthal (15 patents)Peter RuppertPeter Ruppert (6 patents)Norbert SchaeferNorbert Schaefer (55 patents)Sebastian HottenrottSebastian Hottenrott (23 patents)Peter JanouchPeter Janouch (15 patents)Peter LangePeter Lange (5 patents)Heinz KernHeinz Kern (5 patents)Silvia RixSilvia Rix (4 patents)Michael StolperMichael Stolper (18 patents)Jürgen SengJürgen Seng (6 patents)Ahmet C FiratliAhmet C Firatli (4 patents)Jürgen SengJürgen Seng (3 patents)Anne Tregoning MillerAnne Tregoning Miller (17 patents)Wilfried RolfWilfried Rolf (8 patents)Robert JungRobert Jung (7 patents)Olaf SörensenOlaf Sörensen (3 patents)Gisa NicolinGisa Nicolin (2 patents)Jiri SobotaJiri Sobota (1 patent)Winfried ZiemannWinfried Ziemann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Braun Gmbh (6 from 1,012 patents)

2. Braun Aktiengesellschaft (4 from 527 patents)


10 patents:

1. 8066016 - Hair styling device

2. 7325551 - Hair-shaping appliance

3. 6935332 - Hair care appliances

4. 6805552 - Catalytic gas combustion device for an appliance for personal use

5. 6802320 - Hair shaping appliances

6. 6701937 - Hair shaping device, especially a steam styling tong

7. 5868146 - Styling appliance and method of styling hair

8. 5800154 - Gas heated appliance for personal use

9. 5394862 - Heatable appliance for personal use

10. 5320089 - Heatable appliance for personal use

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as of
12/7/2025
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