Average Co-Inventor Count = 1.20
ph-index = 2
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. Svenska Rotor Maskiner Aktiebolag (3 from 22 patents)
3 patents:
1. 4076468 - Multi-stage screw compressor interconnected via communication channel in
2. 4004864 - Method for modifying a compressing apparatus unit
3. 3975123 - Shaft seals for a screw compressor