Alerting Abstracts are written for all the chemical patents that Derwent covers.
They provide concise English language summaries of the main claims, uses and
advantages of the chemical technology described in each patent and are an
excellent tool for fast current awareness. They are available within the
Derwent World Patents Index® database and
as subject-specific bulletins.
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International coverage of all patented chemical technologies
from 40 patent-issuing authorities - including patents from the US, Japan, PCT
and major European countries
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Abstracts available five to six weeks after publication from the
main patent-issuing authorities
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Each abstract record includes a Title (briefly highlighting the
most important aspects of the invention) and a concise Abstract (which focuses
on claims, uses and advantages of the invention)
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Available as separate subject sections - printed bulletins or
PDFs. (Complete subject coverage is also available via any of the access options
to Derwent WPI)
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Frequent updates - keep up-to date on a weekly basis
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Printed bulletins - 76 updates per year
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PDF - 76 updates per year via Derwent's FTP server - user
alerted to each new update via email
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Agrochemicals*
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Chemical Engineering
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Food, Detergents, Water Treatment and Biotechnology
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General Chemicals
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Petroleum
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Pharmaceuticals*
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Polymers and Plastics
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Printing, Coating and Photographic
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Textiles and Paper-making
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Nucleonics, Explosives and Protection
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Refractories, Ceramics, Cement and Electro (in)organics
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Metallurgy
*These sections are also available as country specific
bulletins
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