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. Linde Material Handling Gmbh (3 from 57 patents)
2. Soehnle Industrial Solutions Gmbh (1 patent)
3 patents:
1. D642120 - Rechargeable battery
2. D640032 - Combined tiller head and joystick
3. D640031 - Lift truck