Average Co-Inventor Count = 1.00
ph-index = 6
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. Spang & Company (4 from 23 patents)
2. Other (2 from 832,812 patents)
3. Spang Industries, Inc. (1 from 6 patents)
7 patents:
1. D300757 - Toy sports module
2. 4793611 - Adjustable height toy basketball goal
3. D299041 - Toy basketball goal
4. D293699 - Toy play scene
5. D274984 - Beverage dispenser
6. 4321906 - Toy projector
7. 4184275 - Reusable badge