Finding querying patterns in querying applications
CA 2344818 A1 · Owner: Pratap, Rajiv · Inventors: Ramanujam, Krishnakumar; Bhandari, Inderpal S.; Pratap, Rajiv
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The querying application of the present invention provides a method and apparatus to find related queries (104) having the greatest-valued and/or least-valued (106) results. Elements or inputs (101) of the related queries (104) overlap with the elements (204) of the user query (104). Preferably the , querying application of the present invention enables the user to trace other queries (104) having the greatest-valued and/or least-valued results (106) that overlap other elements of the user query (104). In accordance with another aspect of the present invention the querying application of the , present invention provides method and apparatus to find non-related queries having the …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed October 12, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 12, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 12, 2021.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.