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. Day International, Inc. (5 from 68 patents)
5 patents:
1. 8590436 - Cutting mat for a rotary anvil
2. 7007581 - Cutting mat for a rotary anvil
3. 6820529 - Cutting mat
4. 6698326 - Lock-up system for cutting mat
5. 6629482 - Boltless cutting mat lock up