Average Co-Inventor Count = 1.00
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. Kiddie Products, Inc. (4 from 39 patents)
2. Rayovac Corporation (1 from 185 patents)
5 patents:
1. D299741 - Infant bath tub
2. D294839 - Mirror pop-up toy
3. 4713035 - Toy telephone
4. D288454 - Spinning suction toy
5. D271140 - Portable lantern