Average Co-Inventor Count = 1.14
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. Hunt Holdings, Inc. (3 from 51 patents)
2. Ncr Corporation (1 from 4,491 patents)
4 patents:
1. 6098515 - Rotary trimmer and blade biasing carriage assembly for use with a rotary
2. D417693 - Compact rotary trimmer
3. D387377 - Rotary trimmer
4. 5215391 - Ribbon cassette