Average Co-Inventor Count = 2.00
ph-index = 1
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. A.b. Dick Company (1 from 91 patents)
2. Day International, Inc. (1 from 68 patents)
2 patents:
1. 7032511 - Fountain ink feed system
2. 6796228 - Dampener metering device