Average Co-Inventor Count = 3.00
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. Woodstream Corporation (8 from 340 patents)
8 patents:
1. 9648855 - Liquid bird feeder
2. 9032908 - Liquid bird feeder
3. 8720374 - Liquid bird feeder
4. 8100085 - Liquid bird feeder
5. 8028658 - Liquid bird feeder
6. 7891319 - Liquid bird feeder
7. 7685969 - Liquid bird feeder
8. 7600487 - Liquid bird feeder