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. Alfa Laval Corporate Ab (5 from 434 patents)
5 patents:
1. D1078797 - Rotary positive-displacement pump
2. D976962 - Rotary positive-displacement pump
3. D973722 - Rotary positive displacement pump
4. D896845 - Twin screw pump
5. D896846 - Twin screw pump