Average Co-Inventor Count = 3.00
ph-index = 3
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. Hewlett-packard Company (1 from 9,638 patents)
4 patents:
1. 9342434 - Revealing new errors in edited code
2. 7647494 - Name transformation for a public key infrastructure (PKI)
3. 7502924 - Transparent on-demand certificate provisioning for secure email
4. 5751941 - Object oriented framework for testing software