Average Co-Inventor Count = 1.14
ph-index = 1
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. Tetra Laval Holdings & Finance S.a. (2 from 1,504 patents)
2. Alfa Laval Agri Ab (2 from 65 patents)
4 patents:
1. D397766 - Sealing valve
2. D397767 - Slide valve
3. D385013 - Milk pipeline valve
4. D380525 - Connection piece for milk pipeline valve