Derwent World Patent

Derwent World Patents Index ® (DWPI) is the world’s most comprehensive database of enhanced patent documents. Subject experts from Thomson Reuters analyse, abstract and manually index every patent record, making it easier for you to quickly find the information you need to make informed decisions. Whether you are interested in patents for their technical content, for business planning and development, or for protecting the innovations within your own organization — DWPI gives you the most complete picture possible. Updated every four days, the library references more than 20 million patents issued by 40 patent authorities. Each record is enhanced by Derwent’s English-language abstracts, more than 4 million images, and Derwent’s alpha-numeric codes and other tools for efficient, precise research. The library organises documents by patent family, including basic patent, which ordinarily is the first patent issued on an invention, and subsequent or equivalent patents, which are issued by other authorities for the same invention. DWPI provides access to patents covering agricultural and veterinary medicine, electronic/electrical engineering, chemistry, pharmaceuticals and polymers. Key Features • Document include basic patent number, the inventor, assignee details, and the patent’s country, status and date • Documents are well organized and complete • Offers legal researchers fast, easy access to reliable data • Over 350 specialist editors add information to assist researchers in finding and understanding the patents • Unlimited access for one low monthly fee, complete with technical and legal support DERWENT WORLD PATENTS INDEX Unparalleled access to the world’s patent literature Contact us for more information: Call 0800 028 2200 (UK) or +44 207 449 1110 (International), email [email protected] or visit westlawinternational.com REUTERS/Aly Song

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• Document include basic patent number, the inventor, assignee details, and the patent’s country, status and date • Over 350 specialist editors add information to assist researchers in finding and understanding the patents • Documents are well organized and complete Key Features • Offers legal researchers fast, easy access to reliable data Unparalleled access to the world’s patent literature REUTERS/Aly Song

Transcript of Derwent World Patent

Whether you are interested in patents for their technical content, for business planning and development, or for protecting the innovations within your own organization — DWPI gives you the most complete picture possible.

Updated every four days, the library references more than 20 million patents issued by 40 patent authorities. Each record is enhanced by Derwent’s English-language abstracts, more than 4 million images, and Derwent’s alpha-numeric codes and other tools for efficient, precise research.

The library organises documents by patent family, including basic patent, which ordinarily is the first patent issued on an invention, and subsequent or equivalent patents, which are issued by other authorities for the same invention.

DWPI provides access to patents covering agricultural and veterinary medicine, electronic/electrical engineering, chemistry, pharmaceuticals and polymers.

Key Features

• Document include basic patent number, the inventor, assignee details, and the patent’s country, status and date

• Documents are well organized and complete

• Offers legal researchers fast, easy access to reliable data

• Over 350 specialist editors add information to assist researchers in finding and understanding the patents

• Unlimited access for one low monthly fee, complete with technical and legal support

Derwent worlD Patents InDex Unparalleled access to the world’s patent literature

Contact us for more information:Call 0800 028 2200 (UK) or +44 207 449 1110 (International),email [email protected] or visit westlawinternational.com

REUTERS/Aly Song