Average Co-Inventor Count = 2.71
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 (5 from 164,197 patents)
2. Other (1 from 832,843 patents)
3. Data General Corporation (1 from 309 patents)
7 patents:
1. 8539026 - Source identification for multipart content validation
2. 8533684 - Source identification of compliance errors in a web page with custom widgets
3. 8380812 - Source identification for multipart content validation
4. 8224997 - Document source debugger
5. 7523871 - Identification theft proof tag and sticker method
6. 7451483 - VLAN router with firewall supporting multiple security layers
7. 4459581 - Alphanumeric keyboard having identification capability