Average Co-Inventor Count = 2.80
ph-index = 5
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. Appel; Mel (7 from 43 patents)
7 patents:
1. D266442 - Toy typewriter
2. D262301 - Control panel for a toy motorcycle or the like
3. D261540 - Combined toy bucket and tools therefor
4. D260912 - Toy safe
5. D260274 - Toy oven
6. D260157 - Toy fastener
7. D260103 - Toy fastener