Average Co-Inventor Count = 2.61
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 (5 from 164,173 patents)
5 patents:
1. 10169627 - Optical marker for delivery drone cargo delivery
2. 10091355 - Virtual voice response agent individually configured for a user
3. 9898638 - Optical marker for delivery drone cargo delivery
4. 9401058 - Zone based presence determination via voiceprint location awareness
5. 9332401 - Providing dynamically-translated public address system announcements to mobile devices