Average Co-Inventor Count = 2.00
ph-index = 3
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. Kabushiki Kaisha Toyoda Jidoshokki Seisakusho (3 from 1,343 patents)
3 patents:
1. 4178004 - Spare fuel tank for vehicle use
2. 4090578 - Battery operated fork-lift trucks
3. 4087707 - Heated air dissipating device for motor use in a battery-powered