Average Co-Inventor Count = 2.57
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. General Electric Company (1 from 51,901 patents)
2. Exxon Research and Engineering Company (1 from 4,227 patents)
3. Simplex Time Recorder Co. (1 from 52 patents)
3 patents:
1. D266764 - Cabinet for an input-output device
2. D257253 - Terminal
3. D253658 - Printer/keyboard for an electronic typing system or similar article