Average Co-Inventor Count = 2.67
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. Mahle Metal Leve S/a (2 from 64 patents)
2. Mahle International Gmbh (1 from 1,473 patents)
3. M Ahle International Gm Bh (1 from 18 patents)
2 patents:
1. 10844757 - Valve for internal-combustion engines
2. 9683466 - Valve for internal combustion engines and method for obtaining a valve