Average Co-Inventor Count = 1.50
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. Digimarc Corporation (1 from 1,405 patents)
2. L-1 Secure Credentialing, Inc. (1 from 41 patents)
3. L-1 Identify Solutions (1 from 1 patent)
3 patents:
1. 8083152 - Laser etched security features for identification documents and methods of making same
2. 7661600 - Laser etched security features for identification documents and methods of making same
3. 7207494 - Laser etched security features for identification documents and methods of making same