Growing community of inventors

Nürnberg, Germany

Michael Brandis

Average Co-Inventor Count = 1.33

ph-index = 8

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 = 256

Michael BrandisRoland Keplinger (3 patents)Michael BrandisJohannes Kailas (1 patent)Michael BrandisNadine Sauerwein (1 patent)Michael BrandisHarald Frank (1 patent)Michael BrandisManfred Täuber (1 patent)Michael BrandisMichael Brandis (11 patents)Roland KeplingerRoland Keplinger (7 patents)Johannes KailasJohannes Kailas (1 patent)Nadine SauerweinNadine Sauerwein (1 patent)Harald FrankHarald Frank (1 patent)Manfred TäuberManfred Täuber (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (5 from 30,061 patents)

2. Sennheiser Communications A/s (4 from 53 patents)

3. Uvex Arbeitsschutz Gmbh (2 from 36 patents)


11 patents:

1. 10092451 - Goggles

2. D786332 - Safety goggle

3. D668240 - Headset with sidesupport

4. D662088 - Headset with earhook

5. D661284 - Headset— hookless

6. D641337 - Headset with headband

7. D502455 - Mobile phone

8. D497889 - Mobile phone

9. D497888 - Mobile phone

10. D497601 - Mobile phone

11. D496917 - Mobile phone

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as of
1/8/2026
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