Average Co-Inventor Count = 1.00
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. Other (3 from 832,718 patents)
2. Schutt Manufacturing Company, Inc. (3 from 12 patents)
6 patents:
1. 5919103 - Removable pitching rubber
2. 5827140 - Removable pitching rubber
3. 5769745 - Removable pitching rubber
4. 5415395 - Deformable base construction
5. 5290028 - Impact absorbing base
6. 5000447 - Deformable base