Average Co-Inventor Count = 2.54
ph-index = 10
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. Britax Romer Kindersicherheit Gmbh (6 from 51 patents)
2. Britax Excelsior Limited (5 from 23 patents)
3. Romer-britax Autogurte Gmbh (3 from 3 patents)
4. Adac E.v. (2 from 3 patents)
5. Romer-wingard Autogurte Gmbh (1 from 2 patents)
6. Britax Romer Kinders{dot Over (a)}cherheit (1 from 1 patent)
12 patents:
1. 6315359 - Child safety seat
2. 5954397 - Child safety seat
3. 5611596 - Child safety seat
4. 5567007 - Infant safety seat
5. 5487588 - Child safety seat
6. 5294183 - Shock absorber for vehicle seat belt
7. 5134733 - Car bed for infants
8. 5125718 - Child harness impact pad
9. 4790601 - Child's seat for a motor vehicle
10. 4687255 - Adjustable toddler car seat
11. 4653809 - Child-passenger safety restraint
12. 4159127 - Safety apparatus for restraining a seated occupant in a vehicle