Average Co-Inventor Count = 5.52
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. International Business Machines Corporation (2 from 164,244 patents)
2. Lexmark International, Inc. (1 from 3,034 patents)
3 patents:
1. D321532 - Printer
2. 4894798 - Automatic stop code insertion feature for a word processing apparatus
3. 4799811 - Automatic relocate on continuation of document playout