Average Co-Inventor Count = 2.77
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. Other (2 from 832,812 patents)
2. The Mosler Safe Company (1 from 17 patents)
3 patents:
1. 4058274 - Pneumatic tube system
2. 4047677 - Transmit and receive terminal for single tube pneumatic carrier system
3. 4006868 - Carrier for pneumatic tube system