Average Co-Inventor Count = 1.43
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. Britax Weathershields Limited (4 from 12 patents)
2. Wilmot-breeden Ltd. (1 from 6 patents)
5 patents:
1. D286035 - Trim ring for vehicle sun roof opening
2. 4521937 - Hinge comprising an arcuate spade member and an arcuate socket
3. 4329917 - Ventilators and/or windows for vehicles
4. 4296961 - Opening roofs for vehicles
5. 4177606 - Regulator assemblies