Average Co-Inventor Count = 4.94
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. Sherwood Services Ag (2 from 268 patents)
2. Acme United Corporation (1 from 175 patents)
3. Midwest Air Technologies, Inc. (1 from 19 patents)
4 patents:
1. D535309 - Air compressor shroud
2. D478663 - Enclosure for a sharps container
3. D478664 - Sharps container
4. D477017 - Guillotine style paper trimmer