This patent had ► Log In grant time compared to others in this category.
Patent grant time can be influenced by many factors. Activities within the USPTO that are beyond the control of patent attornies can influence grant time, but short grant times can also indicate well-written patents and dedicated efforts to respond rapidly to USPTO office actions with strong arguments. Shorter grant times are preferable, and the scores for this section are inverse measures — higher scores are better.
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The number of claims in a patent is correlated with its strength. Because greater claim counts increase the cost of a patent, more claims can indicate the importance an applicant assigns to a patent. Importantly, some may elect to file claims across multiple patents. A higher score in this metric indicates more claims, relative to others in this category.
This patent has received ► Log In citations from other patents, than others in this category.
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This patent referenced ► Log In citations to other patents, than others in this category.
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Proximity to basic research is measured by comparing the number of citations to non-patent literature among a cohort of patents. Because most non-patent citations are primary research papers, a higher count indicates greater proximity to basic research.
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|5,933,822||Apparatus and methods for an information retrieval system that employs natural language processing of search results to improve overall precision|
|9,213,768||Assumption mechanism for queries|
|9,208,229||Anchor text summarization for corroboration|
|9,092,495||Automatic object reference identification and linking in a browseable fact repository|
|8,996,470||System for ensuring the internal consistency of a fact repository|
|8,949,227||System and method for matching entities and synonym group organizer used therein|
|8,825,471||Unsupervised extraction of facts|
|8,812,435||Learning objects and facts from documents|
|8,768,939||Method for classifying information elements|
|8,751,498||Finding and disambiguating references to entities on web pages|
|8,719,260||Identifying the unifying subject of a set of facts|
|8,700,652||Systems and methods to generate and utilize a synonym dictionary|
|8,682,913||Corroborating facts extracted from multiple sources|
|8,682,891||Automatic object reference identification and linking in a browseable fact repository|
|8,676,829||Methods and apparatus for generating a data dictionary|
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|8,260,785||Automatic object reference identification and linking in a browseable fact repository|
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|8,078,573||Identifying the unifying subject of a set of facts|
|8,019,752||System and method for information retrieval from object collections with complex interrelationships|
|7,970,766||Entity type assignment|
|7,912,823||Hierarchical data-driven navigation system and method for information retrieval|
|7,856,434||System and method for filtering rules for manipulating search results in a hierarchical search and navigation system|
|7,769,579||Learning facts from semi-structured text|
|7,669,112||Automated spell analysis|
|7,617,184||Scalable hierarchical data-driven navigation system and method for information retrieval|
|7,593,934||Learning a document ranking using a loss function with a rank pair or a query parameter|
|7,567,957||Hierarchical data-driven search and navigation system and method for information retrieval|
|7,565,606||Automated spell analysis|
|7,428,528||Integrated application for manipulating content in a hierarchical data-driven search and navigation system|
|7,398,202||Information processing apparatus, information processing method and information processing program|
|7,325,201||System and method for manipulating content in a hierarchical data-driven search and navigation system|
|7,254,773||Automated spell analysis|