Average Co-Inventor Count = 2.00
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. Racing Strollers, Inc. (2 from 27 patents)
2. Bumpa Bed Company,l.l.c. (1 from 1 patent)
3 patents:
1. 5963998 - Recessed sleeping surface
2. 5937465 - Infant mattress system with sleeping recess
3. 5822817 - Infant mattress system with sleeping recess