Average Co-Inventor Count = 2.50
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. James River Corporation (2 from 109 patents)
2. Alwin Manufacturing Company, Inc. (2 from 27 patents)
3. Wisconsin Tissue Mills Inc. (1 from 9 patents)
5 patents:
1. D330838 - Actuator handle for roll paper towel dispenser cabinet
2. 5054161 - Dispenser actuator handle
3. 4422585 - Toilet paper dispenser with sliding mandrels
4. 4422584 - Toilet paper dispenser with swinging mandrels
5. 4406421 - Paper towel dispenser with rack and gear drive