Average Co-Inventor Count = 4.44
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. Dragerwerk Aktiengesellschaft (2 from 552 patents)
2 patents:
1. 5911250 - Filling adapter for a metering device
2. 5113897 - Height-adjustable supply unit for receiving working devices, especially