Average Co-Inventor Count = 1.00
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. Hans Oetiker Ag Maschinen- Und Apparatefabrik (2 from 65 patents)
2 patents:
1. 5681027 - Insertable type safety coupling for pressure pipes
2. 5562273 - Plug-in coupling for pressure lines