Average Co-Inventor Count = 1.00
ph-index = 2
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. Royal International Corp. (3 from 6 patents)
3 patents:
1. D1052823 - Hay bag with windows for ventilation
2. D991677 - Hay bale bag
3. D742078 - Hay bag