Average Co-Inventor Count = 2.73
ph-index = 4
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. Sab Industri Ab (4 from 22 patents)
2. Sab Nife Ab (1 from 20 patents)
5 patents:
1. 4497392 - Rail vehicle disc brake caliper
2. 4473136 - Rail vehicle disc brake arrangement
3. 4458966 - Earth-connector for a rubber-cushioned rail vehicle wheel
4. 4454932 - Suspension means for a rail vehicle disc brake unit
5. 4287968 - Device at a brake actuator