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PATENT SEARCH

PATENT SEARCH. Patent Awareness Seminar, Mumbai Andreya Fernandes Gopakumar Nair Associates Url: www.gnaipr.com Email: gopanair@gnaipr.net. Need for Performing A Search. Prior Art State of the Art Patent Validity / Expiration Legal Status Infringement Analysis – to Avoid / to Sue

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PATENT SEARCH

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  1. PATENT SEARCH Patent Awareness Seminar, Mumbai Andreya FernandesGopakumar Nair AssociatesUrl: www.gnaipr.comEmail: gopanair@gnaipr.net

  2. Need for Performing A Search • Prior Art • State of the Art • Patent Validity / Expiration • Legal Status • Infringement Analysis – to Avoid / to Sue • Opposition • Patent Watch / Monitor Patent • Potential Partners for Licensing In/ Licensing Out • Working Around • Patent Family

  3. Need for Performing A Search According to Thompson Reuters “80% of all available technical information is published in Patents and often nowhere else.”

  4. Types Of Patent Search • Patentability Search • Freedom To Market Opinion Search • Patent Landscape Search • Patent Validity Search

  5. Types Of Patent Search • Number Searching • Name Searching • Subject Searching • Legal Status Searching • IPC Classification based Searching

  6. Number Searching • Patent / Patent Application Number and • Country of Issue • Common Format - Country Code followed by a seven or eight digit number • Eg.GB2013456, WO0213591, DE19944652

  7. Number Searching Cont….. Document Kind Code - Number followed by a letter (A, B, T, etc.) • Indicates the Publication Stage • Generally • ‘A’ first stage of publication (eg US 2002-0002180 A1) & • ‘B’ Granted Patent (eg US 6,432,966 B) • WIPO • A1- Application & Search Report (eg WO/2006/114709A1) • A2 - Only Application (eg WO/2003/020206A2) • A3 - Only Search Report (eg WO/2003/020206A3) • A4 - Search report by the EPO added to Search report done by the PCT

  8. Name Searching • Inventor Names • Company and Organization Names

  9. SubjectSearching • Key words • Titles • Abstract • Claims, etc. • Classification codes: • The International Patent Classification • Other classification schemes • ECLA (The European Classification) • US classification • British classification

  10. Subject Searching Cont….. • The International Patent Classification The IPC divides patentable technology into 8 key areas: Section A: Human Necessities Section B: Performing Operations, Transporting Section C: Chemistry, Metallurgy Section D: Textiles, Paper Section E: Fixed Constructions Section F: Mechanical Engineering, Lighting, Heating, Weapons Section G: Physics Section H: Electricity

  11. International Patent Classification (WIPO) Cont…..

  12. International Patent Classification (WIPO) Cont…..

  13. International Patent Classification (EPO) Cont…..

  14. Search Engines Paid Sites • STN, • DialogPRO • Thomson Corporation • Delphion • Patentweb • Aureka • Derwent • MicroPatent, etc. Free Sites • USPTO • Espacenet • WIPO • Free Patents Online • Google Patent Search • Indian Patent Office, etc. For some more databases :http://www.wipo.int/ipdl/en/resources/links.jsp

  15. WIPO

  16. USPTO

  17. Espacenet

  18. Indian Patent Search

  19. Indian Patent Search Cont…..

  20. Indian Patent Search Cont…..

  21. Indian Patent Search Cont…..

  22. Importance of Searching the Legal Status Whether, • Patent has been Granted or not • Granted Patent is still in Force • There are any Amendments to the Claims • The Ownership of patent has Changed i.e. Assigned, Licensed, etc.

  23. Performing A Search

  24. Orange Book

  25. Orange Book Cont…..

  26. Orange Book Cont…..

  27. Orange Book Cont…..

  28. Orange Book Cont…..

  29. ESPACENET

  30. ESPACENET Cont…..

  31. ESPACENET Cont…..

  32. ESPACENET Cont…..

  33. USPTO

  34. USPTO Cont…..

  35. USPTO Cont…..

  36. WIPO

  37. WIPO Cont…..

  38. WIPO Cont…..

  39. INDIA

  40. INDIA Cont…..

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