Average Co-Inventor Count = 2.12
ph-index = 17
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. Marvin Glass & Associates (73 from 422 patents)
2. Meyer/glass Design, Ltd. (3 from 16 patents)
3. Other (1 from 832,891 patents)
77 patents:
1. 5462285 - Game with animated character
2. 5228880 - Climbing vehicle
3. 5215509 - Rope jumping device
4. 5102381 - Bubble producing jump rope
5. 4707921 - Extension handle for a handheld electrically powered tool
6. 4623319 - Figure including extrusion means actuated by figure appendages
7. 4571205 - Express delivery playset
8. 4571210 - Toy playset elevator
9. 4566195 - Magnetic drawing toy
10. 4565537 - Impact responsive toy
11. 4518367 - Figure including means for extruding plastic substance
12. 4508521 - Impact responsive toy
13. 4496510 - Activity toy
14. 4463518 - Combination vehicle and top toy
15. 4397871 - Amusement device for transmitting messages