Growing community of inventors

Providence, RI, United States of America

Sol Koffler

Average Co-Inventor Count = 1.05

ph-index = 4

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 = 56

Sol KofflerWilliam M Berry (1 patent)Sol KofflerSol Koffler (10 patents)William M BerryWilliam M Berry (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Tourister, Inc. (6 from 59 patents)

2. American Luggage Works, Inc. (4 from 4 patents)


10 patents:

1. 4335896 - Luggage case having a detachable roller assembly

2. D260055 - Design for a sign panel for luggage

3. D258113 - Combined handle stud and ring

4. D256550 - Combined luggage handle and studs therefor

5. D252175 - Carrying case

6. D252055 - Carrying case

7. D247654 - Hand luggage

8. D247655 - Hand luggage

9. D247065 - Hand luggage

10. D247067 - Hand luggage

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as of
12/17/2025
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