Average Co-Inventor Count = 2.33
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. New York Air Brake Corporation (4 from 291 patents)
2. Other (1 from 832,812 patents)
5 patents:
1. 6049296 - Automatic train serialization with car orientation
2. 5966084 - Automatic train serialization with car orientation
3. 5862048 - Microprocessor based electro-pneumatic locomotive brake control and
4. 5673876 - Automatic electric trainline safety interlock
5. 5054090 - Fingerprint correlation system with parallel FIFO processor