Average Co-Inventor Count = 2.76
ph-index = 9
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. Mattel, Inc. (14 from 1,703 patents)
2. Tennant Trend Inc. (1 from 3 patents)
15 patents:
1. 8272920 - Children's ride-on vehicles having mechanical assemblies
2. 7988524 - Childrens ride-on vehicles having mechanical assemblies
3. 7938218 - Children's ride-on vehicles having ground detection systems
4. 7905305 - Blow-molded wheels having undulating treads, methods for producing the same, and children's ride-on vehicles including the same
5. 7591335 - Children's ride-on vehicles having ground detection systems
6. 6857965 - Suspension swing with a recline mechanism and a method of using the same
7. 6651528 - Pedal assembly for children's ride-on vehicles
8. 6648717 - Adjustable hoop and method of using the same
9. 6511123 - Convertible swing/highchair
10. 6508322 - Battery retaining system for children's ride-on vehicles
11. 6470982 - Children's ride-on vehicle with mechanical speed control
12. 6421901 - Convertible swing/highchair and method of use
13. 6347679 - Battery retaining system for children's ride-on vehicles
14. 6027409 - Children's reclineable swing seat
15. 4805258 - Battery powered walk behind floor burnisher