Average Co-Inventor Count = 1.00
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. Bollinger Industries, Inc. (2 from 19 patents)
2. Other (1 from 832,761 patents)
3 patents:
1. 6217489 - Heavy bag and method for filling
2. 6080089 - Training bag apparatus
3. 5795238 - Golf stroke training apparatus