Average Co-Inventor Count = 1.25
ph-index = 3
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.
Company Filing History:
1. Fritz Gegauf Aktiengesellschaft Bernina-nahmaschinenfabrik (2 from 53 patents)
2. Technicare Corporation (1 from 94 patents)
3. Fritz Gegauf Aktiengesellschaft (1 from 14 patents)
4. Myers Industries, Inc. (1 from 9 patents)
5 patents:
1. D311746 - Sewing machine
2. D298756 - Sewing machine
3. 4624509 - Storage drawer
4. D283729 - Nuclear magnetic resonance imaging system magnet housing
5. D276163 - Sewing machine