Welcome to Hillebrand Consulting Engineers GmbH, the home of expertise in wireless services, technology and IPR. Since January 2002, we have been helping clients from the mobile communication industry. Since 2004 we focus on IPR matters.

IPR related services: litigations/arbitrations, licence negotiations or patent acquisitions
We provide first class experts who have been involved in the standardization and the development of mobile services and products. They are intimately familiar with the IPR related aspects. Hillebrand GmbH is an ETSI member.
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Books on Mobile Communications by Friedhelm Hillebrand 
Friedhelm Hillebrand is editor and author of several books on Mobile Communications.
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In September 2017, Friedhelm "Fred" Hillebrand was inducted into the Wireless Hall of Fame in San Francisco (www.wirelesshistory­foundation.org) as a recognition for his work on the Short Message Service and on the GSM and UMTS standardization.