Average Co-Inventor Count = 4.29
ph-index = 2
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. Lockheed Martin Corporation (1 from 5,259 patents)
2. Mailcode Inc. (1 from 5 patents)
3. Engineering Innovation, Inc. (1 from 4 patents)
3 patents:
1. 11267660 - Package sorting machine
2. 7868264 - System and process for reducing number of stops on delivery route by identification of standard class mail
3. 5790429 - Mail coding system