Average Co-Inventor Count = 2.31
ph-index = 4
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. Other (4 from 832,812 patents)
2. Milton Bradley International, Inc. (1 from 18 patents)
5 patents:
1. 5193902 - Universal foldable lamp shade cover
2. 5121312 - Universal foldable lamp shade overshade
3. D282265 - Gameboard
4. 4440395 - Variable geometric board game
5. 4408413 - Dynamic toy apparatus