It's main coverage is chemistry and it is fairly comprehensive on this subject.
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It also provides indexing using technical rather than legal terms. Coverage varies based on topic. More information is here. Derwent Innovations Index : This index is one of the most comprehensive databases of patent information. Over 11 million basic inventions and 20 million patents are covered from over 40 patent-issuing authorities dating back to Full text is provided for most patents.
QPAT-US : A subscription-based web service for patents and patent information that provides for an annual fee access to the Pluspat database, comprehensive patent family searching, detailed legal status information, unlimited PDF patent copies, and full-text searching of published applications and patents from the United States and the European Patent Office.
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Together they enable an enrichment oriented management of patent and other data for machine learning purposes. The EPO has been active in developing business solutions using machine learning and AI for patent searches at various degrees of implementation including automatic figure and image search for patent drawings.
The EPO has developed business solutions using machine learning and AI for patent classification at various degrees of implementation: Automatic pre-classification of incoming patent applications for allocation to corresponding units in charge of search and examination; Automatic Classification of patent documents according to Cooperative Patent Classification CPC scheme; Automatic re-classification of patent documents according to changes in CPC scheme.
PRH's near-term aim was to compare the system to existing commercial systems such as Innovation Q Plus for finding documents that are similar to a given sample text. The system finds publications that are similar to the application being analyzed by using the vocabulary and bigrams of the application. The input to the system is the text description, claims, and abstract of the application.
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Based on the frequency of the words and bigrams extracted from this input file, the system determines the activity levels of a number of topics, and determines a number of similar publications where these topics are active at similar levels. These topics were generated when the system was trained on the whole patent corpus WO, US, and EP patent publications from the past few decades.
Therefore, the system can also be used for non-public applications. The system processes a patent application in less than two seconds. The publications in the output file are usually broadly related to the topic of the application.
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Often at least a portion of the most common patent classes of the publications are related to the application in a meaningful way. However, sometimes the publications are not related to the application or invention, especially when the application uses very common words to describe the invention.
The system thus cannot be relied upon to find the relevant prior art, but it may in some cases point towards a useful direction. Currently, the system does not significantly speed up the prior art search. This classifier, based on heuristic algorithms, provides a preliminary assignment of an IPC class to incoming patent applications and thus helps to route them to the appropriate patent examiners. The main disadvantage of this black-box tool is that it is not flexible, cannot be parameterized and is not suitable to cover diverse use cases at the DPMA.
Therefore, a new automated patent classification tool was developed as part of the new Patent Search System. After evaluation of different technologies a methodology based on neural networks with "distributed word representations" was chosen. As a first step an automated categorization at IPC sub class level was analyzed with the quality measures "Top Prediction" and "Three Guesses".
Experiments with different training sets consisting of selected publications of German patent applications, granted patents and utility models from - were carried out. The classifier implementation includes a pipeline mechanism with data preparation, training and evaluation. At each step parameters can be configured and partial results can be viewed thus providing flexibility and transparency of the whole classification process. The classifier can scale up regarding the IPC classification space and shows an acceptable performance of the training process.
It is very fast at online classification of unknown texts.
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The range of possible applications for the new classifier at the DPMA includes: Automated pre-classification of incoming patent applications to improve the distribution of patent applications among the patent examiners ; Interactive classification to assist patent examiners by providing several predictions at a given IPC level ; Re-classification to support the introduction of new versions of the IPC ; Continuous quality improvement of IPCs of prior art patent documents.
A web-service built upon the classifier will provide on-the-fly IPC prediction for a given patent document part like the abstract, claims or description. The central service uses algorithms to improve textual similarity search. In early the JPO was validating its systems to verify possible uses for AI to support the formulation of search terms and queries when conducting prior art searches.
Using text data of examined patent documents and the retrieval history of search queries used in the examinations, the JPO was validating a function to suggest keywords and patent classifications that should be included in search queries. In early the JPO was validating its systems to verify possible uses for AI to conduct prior searches of figurative trademarks. Using past results in prior searches of figurative trademarks, the JPO was validating functions to 1 retrieve prior figurative trademarks by inputting image data of claimed figurative trademarks, which might be identical with, or similar to, the claimed trademarks; and 2 eliminate noise in search results based on the International Classification of the Figurative Elements of Marks or the Vienna Classification so as to eliminate trademarks that are clearly dissimilar to claimed trademarks.
In fiscal year , the JPO conducted tests to validate the possibility of using AI to respond to questions from users by phone, e-mail etc. Using past records of responses and various manuals, the JPO validated 1 a support function for responding to questions AI-based systems suggesting possible answers to the JPO staff responsible for responding to questions from users ; and 2 an automatic answering function AI-based systems to answer questions submitted by e-mails, chat messages, or verbal messages.
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The tests were limited to responding to questions from only certain business operations. In early the JPO was validating it systems to verify the possible uses of AI to digitize filing procedures. The JPO was testing the conversion of image data of past paper filings into text data by using an AI-based character recognition funtion which includes converting handwritten documents into text data. In early the JPO was validating its systems to verify possible uses for AI to assign patent classifications.
Using text data of already filed documents to which patent classifications were assigned, the JPO was verifying a function to make suggestions for patent classifications F-terms and grounds for assigning these classifications. Since , OMPIC uses Orbite Intelligence, a commercially available AI-powered patent analytics tool to searche global patent applications by technical domain or keywords.
The map-based tool was introduced to meet the needs of the Moroccan Technology and Innovation Support Center network for searching the state of the art and the precedence of patents. The solution generates information on the fly, compresses data and stores it thereby ensuring its availability for immediate searching by multiple users without being limited by predefined paths in the hierarchy or preconfigured dashboards.
Reliable and easy to use, it has automated the creation of different dashboards presented in graphical or tabular form. The tool is used to generate a statistical barometer for industrial property for the general public and is available at www. Check rules are then applied to ensure accuracy and incorrect data are passed for video-coding. OCR technology reduces processing delays in extracting data managed by OMPIC and reduces the cost of manual entries of more than 1 million documents.
The right can be sold or transferred by licence. Patents and utility models are basically territorial rights, therefore limited to the state for which the protection is granted and limited to a maximum period of 20 years. An invention is patentable if it is novel, contains an inventive step and if it is capable of industrial application. A utility model commercial right for technical inventions involves no testing for novelty, the inventive process or commercial applicability. The protection through utility models is limited to a maximum period of 10 years and it is normally granted more quickly than a patent but it confers weaker protection and is only applicable in certain countries.
Topographies — three-dimensional structures of micro-electronic semiconductor products — can also be protected and the right will be entered in the semiconductor register. A company label can be protected by a trade mark — an independent property right which allows distinguishing of goods and services of different companies from one another. Trade marks can be protected for 10 years — this period may be extended indefinitely by paying the fee every ten years. For an EU-wide search for trademarks you can refer to this database ; to search for patents worldwide the Espacenet database is a useful tool.
A global brand database can be found here. By registration of an industrial design the appearance of a commercial product is protected e.
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