Average Co-Inventor Count = 3.33
ph-index = 5
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 (5 from 164,275 patents)
5 patents:
1. 5093901 - System for exchanging electronic calendars based on entries and
2. 4994985 - Methods of appending a reply in an electronic mail system
3. 4866611 - Method for automatically reconciling entries on two copies of
4. 4817018 - Electronic calendaring method which provides for automatic assignment of
5. 4807155 - Electronic calendaring method for confirmation of resource availability