Average Co-Inventor Count = 6.30
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. Melissa & Doug, LLC (2 from 25 patents)
2. Spin Master Limited (1 from 221 patents)
3. Ideo LLC (1 from 8 patents)
4 patents:
1. D1071007 - Bus toy
2. 12030335 - Marker kit for providing marker with selectable property
3. D999838 - Disc toy
4. D431293 - Feminine hygiene sanitary pad