Average Co-Inventor Count = 2.00
ph-index = 1
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. International Paper Company (1 from 1,173 patents)
2. Avon Property Management Co. (1 patent)
3. John Schlaechter (0 patent)
4. David K. Friday (0 patent)
5. John Mahle (0 patent)
6. Robert J. Puhala (0 patent)
7. Wayne E. Ballantyne (0 patent)
8. David W. Pike (0 patent)
1 patent:
1. 4303469 - Process and apparatus for recovery of spent pulping liquors