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Welcome to the G.E.I. KRAMER & HOFMANN mbH

For the years since 1989, our company deals with databases, customer information systems, patent data information systems, patent databases, knowledge management systems, database-driven portal solutions and the production of database applications for all industries.

Our systems use different sources. Data will be collected from external applications, from online databases of all kinds, from Internet downloads, text files and from proprietary databases, Our import filters work with no losses of imported or converted data. The basis of our application solutions is the software Interhost 3000. Main product of our company is the XPAT patent data information system.

XPAT - the patent information system

XPAT is the patent data information system that takes into account all aspects of patent work and is a most beneficial offer if you want to build up your own information system. The various functions, connected to numerous field-proven workflows, provides users with patent, literature and "prior art" information in a simple and efficient manner. Besides patent circulations, awareness services, visualization of results, patent families, citation trees, statistics, and export reports XPAT offers a large functionality and enjoys the trust of renowned industrial companies around the world.

XPAT Data KHPS - the patent data service on basis of a Questel interface

XPAT is now equipped in addition to the use of free data with one of the biggest online databases in the world, the Questel database. This database is offered as a subscription. In addition to the comprehensive range of data, the English full texts of Chinese, Japanese, Korean, Russian, Brazilian, German, French etc. documents are a very important success factors for your own patent work. Questel keeps more than 65 million documents. This Questel database is the backbone of the new XPAT Data KHPS or in the long form: KRAMER & HOFMANN Patent Service.

For further information about

Due to the requirement of customers the following XPAT modules have been developed:

XPAT File (XPAT Akte)

This file management is not only the management of the customerís own intellectual property rights with the invention disclosure, objections, trademarks, cost overviews, etc., but also the management of approvals, contracts, licenses.


XPAT Trademark

XPAT Trademark allows to monitor and manage your own and other brands and logos. The data from nearly 30 trademark offices are used as basis of XPAT Trademark.


XPAT Standards

The broad field of standards offers a lot in terms prior-art information. Furthermore, for almost all businesses producing the exact compliance with the valid standards is required.