Average Co-Inventor Count = 1.71
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. Mattel, Inc. (1 from 1,703 patents)
2. Thetford Corporation (1 from 123 patents)
2 patents:
1. D258673 - Electronic baseball game casing or similar article
2. 3939500 - Water closet