Average Co-Inventor Count = 3.60
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. Owatonna Manufacturing Company, Inc. (3 from 12 patents)
3 patents:
1. 4432499 - Portable feed grinder-mixer
2. 4345421 - Baling machine with a non-circular chamber
3. 4037395 - Tractor pulled crop harvester