Average Co-Inventor Count = 2.05
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. Tomy Kogyo Co., Ltd. (4 from 376 patents)
2. Tomy Kogyo, Inc. (1 from 4 patents)
3. Gould and Associates, Inc. (1 from 1 patent)
7 patents:
1. D503240 - Spinning bottle cap light
2. D300937 - Toy sketching device
3. D288453 - Simulative toy fortress
4. 4553947 - Shifting mechanism for motorized toy
5. D281179 - Viewing toy
6. 4529207 - Toy having interchangeable game modules
7. D260483 - Bottle