Average Co-Inventor Count = 1.33
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. Diehl Gmbh & Co. (2 from 282 patents)
2 patents:
1. 5260916 - Timer
2. 5251191 - Remotely-synchronizable time display