Average Co-Inventor Count = 2.67
ph-index = 4
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. (4 from 12 patents)
4 patents:
1. 4345421 - Baling machine with a non-circular chamber
2. 4099364 - Fluffer shield system for crop harvester
3. 4037395 - Tractor pulled crop harvester
4. 3965660 - Stack forming apparatus