Average Co-Inventor Count = 3.64
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. Sick Engineering Gmbh (4 from 32 patents)
4 patents:
1. 10145715 - Ultrasonic flowmeter
2. D800590 - Gas meter
3. D792258 - Gas meter
4. D790998 - Gas meter