Average Co-Inventor Count = 3.43
ph-index = 1
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 (4 from 164,244 patents)
4 patents:
1. 10891324 - Weighting of unobserved terms in a language model for information retrieval using lexical resources
2. 10803101 - Recommending responses to emergent conditions
3. 10803100 - Tagging named entities with source document topic information for deep question answering
4. 10776409 - Recommending responses to emergent conditions