Average Co-Inventor Count = 3.27
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. International Business Machines Corporation (3 from 164,108 patents)
2. A.c. Data Systems, Inc. (2 from 3 patents)
3. Nikken Corporation (1 from 8 patents)
6 patents:
1. 9251257 - Deleting a file on reading of the file
2. 8305632 - Automated batch processing of document in a multifunction printer system
3. 7466217 - System for determining abandonment of child in unattended vehicle
4. 5969932 - Power surge protection assembly
5. 5966282 - Power surge protection assembly
6. 5304111 - Therapeutic magnetic sheet with repeated curved magnetic areas