Average Co-Inventor Count = 3.25
ph-index = 6
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. Highland Manufacturing and Sales Company (4 from 14 patents)
2. Acf Industries, Incorporated (2 from 400 patents)
3. Highland Manufacturing and Sales (1 from 6 patents)
4. Highland Manufacturing and Supply (1 from 1 patent)
8 patents:
1. 5340608 - Method of reducing static-charge on easter grass
2. 5238707 - Method of reducing static-charge on easter grass
3. 5038975 - Apparatus for producing weighed charges of loosely aggregated
4. 4893757 - Apparatus and method for producing weighed charges of loosely aggregated
5. 4776521 - Apparatus and method for producing weighed charges of loosely aggregated
6. 4646388 - Apparatus for producing weighed charges of loosely aggregated
7. 4200595 - Carburetor
8. 4193946 - Means for increasing choke valve opening rate