Average Co-Inventor Count = 2.57
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. Grand Haven Stamped Products, Division of Jsj Corporation (1 from 16 patents)
2. Grand Haven Stamped Products, Div. of Jsj Corporation (1 from 13 patents)
3. Grand Haven Stamped Products Company, Div. of Jsj Corporation (1 from 9 patents)
3 patents:
1. 5651290 - Manual shifter with reverse lock mechanism
2. 5277078 - Vehicle shifter with roller and detent type shift lever positioner
3. 5263383 - Vehicle shifter with pawl actuator