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Beverly Hills, CA, United States of America

Jan H Matthias

Average Co-Inventor Count = 1.00

ph-index = 9

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 = 184

Jan H MatthiasJan H Matthias (12 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Casa Bella Imports, Inc. (5 from 11 patents)

2. Other (2 from 832,812 patents)

3. Optyl Eyewear Fashion International Corporation (2 from 46 patents)

4. Hermann Hirsch Leder Und Kunstoffwarenfabrik (1 from 1 patent)

5. Optyl Eyewear Fasion International Corporation (1 from 1 patent)


12 patents:

1. 5344361 - Sun roof vent

2. 5035000 - Shirt cuff watch

3. D306035 - Eyeglasses

4. D296563 - Eyeglasses

5. D295052 - Eyeglasses

6. D280155 - Combined bed and headboard lamp

7. D276313 - Clip-on watch

8. D276083 - Desk lamp

9. D274871 - Armchair

10. D273923 - Credenza

11. 4427303 - Electronic wristwatch

12. D271636 - Sofa

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idiyas.com
as of
12/19/2025
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