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Patents (109 sites)

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1. Canadian Innovation Centre	Org./Gov./Agency	Canada
Canada' s leading organization for assisting inventors and the innovation process. Established in 1981; assissed 70,000 inventors. Patent and technology links. URL: http://www.innovationcentre.ca in English [Translate]

2. Canadian Intellectual Property Office	Org./Gov./Agency	Canada
Promotes, administers and processes intellectual property in Canada. Encourages invention, innovation and creativity. Provides searchable databases, links, and news. URL: http://strategis.ic.gc.ca/sc_mrksv/cipo/ in English [Translate]

3. Canadian Intellectual Property Office	Org./Gov./Agency	Canada
Canadian Intellectual Property Office URL: http://cipo.gc.ca/ [Translate]

4. Catalytic Science Patent Portfolio	Academia	United States
Listing of patents assigned to the University of Delaware on catalytic science and technology. URL: http://www.che.udel.edu/ccst/patents.html in English [Translate]

5. Ceramic Processing Group' s Patent Portfolio	Org./Gov./Agency	United States
Listing of ceramics patents by the Ceramics Processing Group at Oak Ridge National Laboratory. URL: http://www.ornl.gov/ in English [Translate]

6. Chemical Patent Searching	Academia	United States
Database of patent search sites, identified as " free" or " commercial." URL: http://www.indiana.edu/~cheminfo/ca_cps.html in English [Translate]

7. Chemical Patents Plus	Org./Gov./Agency	United States
Chemical Patents Plus offers the full text for all classes of patents issued by the U.S. Patent and Trademark Office from 1975 to the present. Complete patent page images are available for patents issued from 1 January 1995. URL: http://casweb.cas.org/ in English [Translate]

8. CIPO - Canadian Patent Database	Org./Gov./Agency	Canada
This database provides access to over 75 years of patent descriptions and images. Search, retrieve and study more than 1.4 million patent documents. URL: http://patents1.ic.gc.ca/ in English [Translate]

9. Citation Bridge	Service	United States
Citation Bridge is a free search utility lets you look up forward and backward U.S. Patent Citations (also called U.S. Patent References) on an individual patent and search back and forth through citation generations. URL: http://www.patentcitations.com/ in English [Translate]

10. Czech Republic Patent Office	Org./Gov./Agency	Czech
Czech Republic Patent Office URL: http://www.upv.cz/ [Translate]

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