(c) excellent information analysis and integration function, for example, functions such as Corporate Tree, Citation Link, Clustering Analysis, PatentLab-II, Snapshot Statistics, etc.;
(d) Alert function which may track the search results.
The pricing mechanism of Delphion is quite flexible. Partial data can be searched after registration for free. It also accepts monthly or yearly payment, and on this basis, it may further charge by searches or documents downloaded, which is the main commercial patent database we currently use.
"TotalPatent" is one of the products of LexisNexis which is a database specializing in patent search. Its features are as follows:
(a) a large quantity of patent data covering patent materials of 96 countries and patent institutions and providing the longest backdating time of their patent materials; rapidly and timely updates;
(b) providing several search methods including number search, grouping and alignment search, distributed search order and variety of search method;
(c) powerful functions of customization and storage , which supports online work folder and may analyse data inside the folder;
(d) providing Alert function.
We have ever tried this product and are interested in the "LexisNexis PatentOptimizer". However its pricing mechanism is not so flexible. We temporarily don''''t take it as our daily database for first choice.
Part Three Trademark Database
Ⅰ Official Trademark Database
"China Trademark Office (CTMO)" is the online trademark database hosted by the Trademark Office of State Administration for Industry and Commerce. Its features are as follows:
