Average Co-Inventor Count = 3.00
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. K'nex Limited Partnership Group (5 from 45 patents)
5 patents:
1. D752157 - Toy weapon
2. D689559 - Building block for construction toy set
3. D581993 - Construction toy component
4. D564603 - Construction toy component
5. D553201 - Construction toy component