Average Co-Inventor Count = 2.00
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. Svenska Rotor Maskiner Ab (2 from 47 patents)
2. Svenska Rotor Maskiner Aktiebolag (1 from 22 patents)
3 patents:
1. 4953629 - Pack of heat transfer plates
2. 4923374 - Method for producing pressure pulses in a mass of gas and a device for
3. 4449573 - Regenerative heat exchangers