Average Co-Inventor Count = 3.58
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. Seco Industries, Inc. (4 from 16 patents)
4 patents:
1. 4473918 - Pivot handle for dust mops and the like
2. 4466152 - Bowl mop
3. 4364144 - Duster head and method of making same
4. 4345351 - Extension handle for dust mops and the like