Average Co-Inventor Count = 1.38
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. Towlsaver, Inc. (5 from 8 patents)
2. Crown Zellerbach Corporation (1 from 107 patents)
6 patents:
1. 4378912 - Sheet material dispenser apparatus
2. 4260117 - Dual roll towel dispenser
3. 4164306 - Soap dispenser including removable soap supply container positioner and
4. 4013236 - Automatic dismounting roll for roll towel dispensers
5. 4013240 - Roll supporting and automatic dismounting mechanism for roll towel
6. 3935802 - Construction and method of dispensing crimped paper toweling