Average Co-Inventor Count = 2.22
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. Other (3 from 832,880 patents)
2. Powis Parker, Inc. (2 from 32 patents)
5 patents:
1. 7677855 - Conditioned sheets for binding and method/apparatus for making same
2. 7360757 - Stack conditioning apparatus and method for use in bookbinding
3. 5193962 - Tape handling mechanism and method for use with book binding machine
4. 5052873 - Apparatus and method of binding a book
5. 4928449 - Elevated sundeck