Average Co-Inventor Count = 3.11
ph-index = 9
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. Combi Co., Ltd. (28 from 169 patents)
28 patents:
1. D322641 - Toy vehicle
2. D318305 - Toy xylophone
3. D317792 - Toy harmonica
4. D317793 - Toy tambourine
5. D317334 - Toy vehicle
6. D315179 - Combined toy drum and drum stick
7. D315177 - Toy accordion
8. D315178 - Toy piano
9. D314986 - Toy saxophone
10. D314799 - Toy bell
11. D311934 - Toy vehicle
12. D307772 - Toy vehicle
13. D302189 - Animal toy
14. D294153 - Toy vehicle
15. D293329 - Toy vehicle