Average Co-Inventor Count = 2.40
ph-index = 4
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. Swingline Inc. (4 from 48 patents)
4 patents:
1. 4180197 - Stapling and marking device
2. 4178201 - Carrier for holding sheets of material for use with a thermal binding
3. 4105196 - Sheet collator device
4. D244253 - Stapler