Average Co-Inventor Count = 1.27
ph-index = 6
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. R.r. Donnelley and Sons Company (5 from 293 patents)
2. Other (1 from 833,002 patents)
9 patents:
1. D1064639 - Double bed
2. D985300 - Lounge bed
3. D984821 - Lounge bed
4. 5287976 - System and method for co-mailing a plurality of diverse publications
5. 5080337 - Apparatus and method for individually printing signatures during
6. 5039075 - Automatic document gathering and personalization system
7. 4546961 - Apparatus for and method of gathering 1-up and 2-up signatures for
8. 4519599 - Method and apparatus for tandem stitching of books in a bindery line
9. 4485918 - Needle disposal apparatus