Average Co-Inventor Count = 2.36
ph-index = 9
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. Chacha Search, Inc. (25 from 35 patents)
2. Other (1 from 832,680 patents)
26 patents:
1. 9152719 - Method and system for improvement of relevance of search results
2. 9064025 - Method and system for improving utilization of human searchers
3. 9047340 - Electronic previous search results log
4. 9037560 - Method and system for triggering a search request
5. 8898241 - Method and system for accessing search services via messaging services
6. 8886645 - Method and system of managing and using profile information
7. 8843826 - Method, system, and computer readable storage for podcasting and video training in an information search system
8. 8788476 - Method and system of triggering a search request
9. 8768934 - Method and system of providing verified content
10. 8762289 - Method, apparatus, and computer readable storage for training human searchers
11. 8719256 - Method and system for improvement of request processing
12. 8700615 - Method and system for improvement of relevance of search results
13. 8671008 - Method for notifying task providers to become active using instant messaging
14. 8515940 - Method and system for qualifying keywords in query strings
15. 8370372 - Method and system of promoting human-assisted search