Average Co-Inventor Count = 2.95
ph-index = 5
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. Metacarta, Inc. (3 from 5 patents)
2. Nokia Corporation (2 from 8,282 patents)
3. Nokia Technologies Oy (1 from 5,635 patents)
6 patents:
1. 9201972 - Spatial indexing of documents
2. 7953732 - Searching by using spatial document and spatial keyword document indexes
3. 7917464 - Geotext searching and displaying results
4. 7908280 - Query method involving more than one corpus of documents
5. 7596581 - Relevance ranking of spatially coded documents
6. 7117199 - Spatially coding and displaying information