Average Co-Inventor Count = 5.54
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. Deere & Company (2 from 8,490 patents)
2 patents:
1. 8336306 - Hydraulic fluid cooling system for pair of integrated hydrostatic transmissions
2. 8235151 - Return to neutral control mechanism for zero turning radius mower