Inventor · Berlin, DE

Andreas Steffan

6Patents
1h-index
10Co-inventors
44Inventor score

Filing activity: Aug 23, 2000 → Dec 18, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US8391727B2 Detector module Electricity 3 Active
US7277534B1 Communications system and method Electricity 1 Expired
US7154908B1 Method and arrangement for coupling messages in a central control device with decentralized communications devices Electricity 1 Expired
US8040879B1 Communication system Electricity 0 Active
US7643501B1 Method and system for setting up and/or clearing a communications link between two types of devices Electricity 0 Expired
US7936747B1 Communication system General 0 Revoked

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.