Average Co-Inventor Count = 1.33
ph-index = 2
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. Buddy L Corporation (4 from 39 patents)
4 patents:
1. 4595097 - Toy packaging
2. 4559022 - Toy vehicle with simulated headlights
3. D257728 - Typewriter
4. D254320 - Toy truck cab