Growing community of inventors

Portland, OR, United States of America

Otto Stefan

Average Co-Inventor Count = 1.08

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 = 129

Otto StefanEmile Ettore DeLuca (1 patent)Otto StefanOtto Stefan (7 patents)Emile Ettore DeLucaEmile Ettore DeLuca (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fuerst Group, Inc. (6 from 58 patents)


7 patents:

1. 12161231 - Interconverting support frames having pack- supporting and seat-supporting configurations

2. D994278 - Footwear article

3. D957804 - Footwear article

4. D931592 - Footwear article

5. D911691 - Footwear article

6. D911692 - Footwear article

7. D903993 - Footwear bottom

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/2/2026
Loading…