Growing community of inventors

Herne, Germany

Michael Schwarz

Average Co-Inventor Count = 1.87

ph-index = 13

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 = 566

Michael SchwarzWolfgang Rainer Althaus (9 patents)Michael SchwarzHartmut Fiene (3 patents)Michael SchwarzEugen Rutschle (1 patent)Michael SchwarzDavid C Coffin (1 patent)Michael SchwarzVincent C Motta (1 patent)Michael SchwarzNorbert Hetzer (1 patent)Michael SchwarzMatthew Bantly (1 patent)Michael SchwarzWinfried Hurtz (1 patent)Michael SchwarzWinifred Hurtz (1 patent)Michael SchwarzMichael Schwarz (19 patents)Wolfgang Rainer AlthausWolfgang Rainer Althaus (35 patents)Hartmut FieneHartmut Fiene (3 patents)Eugen RutschleEugen Rutschle (35 patents)David C CoffinDavid C Coffin (33 patents)Vincent C MottaVincent C Motta (23 patents)Norbert HetzerNorbert Hetzer (7 patents)Matthew BantlyMatthew Bantly (2 patents)Winfried HurtzWinfried Hurtz (1 patent)Winifred HurtzWinifred Hurtz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wilkinson Sword Gesellschaft MIT Beschrankter/haftung (6 from 30 patents)

2. Warner-lambert Company (3 from 2,538 patents)

3. Eveready Battery Company, Inc. (3 from 1,039 patents)

4. Wilkinson Sword Gmbh (2 from 112 patents)

5. William Prym Gmbh & Co. Kg (2 from 24 patents)

6. Chiron-werke Gmbh & Co Kg (1 from 90 patents)

7. Esselte Meto International Gmbh (1 from 48 patents)

8. Schaeffer Gmbh (1 from 3 patents)


19 patents:

1. D605479 - Corn parer

2. D581098 - Nail clipper

3. D575455 - Pedicure file

4. 5970588 - Unlockable snap fastener

5. 5894641 - Snap fastener closure

6. D404526 - Combined razor handle and holder

7. D400746 - Razor holder

8. 5678316 - Disposable razor

9. 5626431 - Felt-tip pen wth refilling means

10. 5253420 - Razor head, especially razor blade unit of a wet razor

11. 5251376 - Razor head, especially razor blade unit of a wet razor

12. 5222300 - Razor head, especially razor blade unit of a wet razor

13. 5181300 - Waistband fastener

14. D328465 - Air compressor

15. 5134775 - Shaver head with dispenser

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idiyas.com
as of
12/11/2025
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