Average Co-Inventor Count = 3.10
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. Elmer's Products, Inc. (5 from 55 patents)
5 patents:
1. 7776173 - Adhesive dispensing system
2. 7770502 - Laser-guided paper trimmer
3. 7654179 - Crayon sharpener
4. 7415915 - Cutting system having an interchangeable rotary blade cartridge
5. D553193 - Electric sharpener