Average Co-Inventor Count = 2.11
ph-index = 8
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 (7 from 832,880 patents)
2. Ideal Toy Corporation (5 from 56 patents)
3. Columbia Manufacturing Corp. (1 from 10 patents)
13 patents:
1. 4546644 - Method and apparatus for locating the dynamic axis of a sphere
2. 4471564 - Viscous power motor for equipment
3. 4276714 - Doll including mechanism for sucking action and sounds
4. 4174743 - System for transferring water
5. 4155197 - Steerable toy vehicle
6. 4141553 - Toy vehicle game
7. 4089135 - Sliding door assembly
8. 4079938 - Toy vehicle and toy vehicle game
9. 4073088 - Toy doll
10. 4065986 - Self-adjusting wrench
11. 3990183 - Sliding door assembly
12. 3978598 - Apparatus for simulating an open fire
13. 3936110 - Combination cabinet fold-out bar