Average Co-Inventor Count = 1.08
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. Other (14 from 832,761 patents)
2. Louis Marx & Co., Inc. (2 from 28 patents)
3. Empire of Carolina (1 from 9 patents)
20 patents:
1. D290857 - Combined magnetic spinner and trackway
2. 4531923 - Magnetic spinner
3. 4470712 - Hand held printer and printing guide
4. 4441719 - Balloon game
5. 4278256 - Target game
6. 4244592 - Child's ride-on vehicle
7. 4209942 - Remote control car
8. 4198046 - Target game with moving indicator
9. 4198071 - Toy vehicle
10. 4188750 - Control cable
11. 4138112 - Moving target game with impact device
12. 4084836 - Pedal car
13. 4066273 - Toy car
14. 4066271 - Toy vehicle
15. D246740 - Toy wheeled figure