Average Co-Inventor Count = 1.76
ph-index = 3
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. Buddy L Corporation (4 from 39 patents)
2. Other (1 from 832,880 patents)
5 patents:
1. 4949466 - Drawing device having indexable stylus turret
2. 4936809 - Sound-producing toy having deformable body
3. 4869513 - Toy shooting gallery assembly
4. 4856197 - Drawing device having retractable stylus
5. 4157185 - Automatically resettable toy phonograph assembly