Average Co-Inventor Count = 1.48
ph-index = 9
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. Quartet Manufacturing Company (11 from 12 patents)
2. Acco Brands USA LLC (1 from 105 patents)
3. Carlisle Foodservice Products, Incorporated (1 from 29 patents)
4. General Binding Corporation, Quartet Mfg. Co. Divison (1 from 1 patent)
14 patents:
1. 8424435 - Sheet trimmer with indicator to display usable life status of blade or blade opposing member
2. D637373 - Food pan carrier
3. 6202974 - Portable easel with adjustable board support
4. D414091 - Stapler
5. 5913615 - Open-closed sign structure
6. D409651 - Paper cutter
7. D408179 - Board holder or support
8. D405119 - Slidable open-close sign
9. 5704147 - Magnetic letter boards and letters
10. 5662303 - Portable easel having a hollow body
11. D377368 - Rotary paper trimmer
12. 5478040 - Portable easel
13. D352398 - Easel design
14. 5301477 - Panel system