Average Co-Inventor Count = 3.60
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. Marco Seattle, Inc. (3 from 13 patents)
3 patents:
1. 5377855 - Tray for freezing seafood
2. 5346181 - Hauling sheave with cleats
3. 5188146 - Hydraulic swivel