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SIEGEL ROLF

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    201,913
About

SIEGEL ROLF has a total of 45 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets medical technology, environmental technology and machines are CUI CORP, FOSHAN WANYANG BIOTECHNOLOGY CO LTD and JANG JIN HEE.

Patent filings in countries

World map showing SIEGEL ROLFs patent filings in countries

Patent filings per year

Chart showing SIEGEL ROLFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Siegel Rolf 25
#2 Siegel Rolf Dr 15
#3 Daehn-Siegel Sabine 4
#4 Zwingenberger Arthur 1
#5 Richter Horst A 1

Latest patents

Publication Filing date Title
DE102018009255A1 Process for surface modification of particles made from low-energy plastic
DE102016015581A1 The solid state device
DE102014002092A1 Thermophotovoltaic element
DE102012019461A1 Structure useful for performing intraoperative stabilization of fractures, comprises tubular film which enables intraoperative placement and is filled with cure fluid
DE102011104882A1 Surface-modified plastic fiber, useful e.g. as material for filtration, exhibiting hydroxy group bonded to carbon atom, silanol or silanolate groups bonded to carbon atom, or siloxane group bonded to carbon atom on its surface
DE102011010136A1 Process for the hydrophilization of fabrics of low-energy materials
DE102011009829A1 Means useful for transferring anchorage requiring cells comprises O-ring-shaped molded body made of a transparent, cytocompatible material
DE102010048213A1 Modifying surface of molded bodies made of polyorganosiloxane e.g. seals, profiles, safety mats and implants, comprises contacting molded body with aqueous silanol group containing polyvinyl alcohol solution, removing solution and drying
DE102009018537A1 Use of quinazolinone derivative surface-modified silicone moldings
DE102008006658A1 Electro-chemical condenser has electrode, which consists of N-type carbon, particularly activated charcoal, glass carbon or graphite, where another electrode consists of compound base metal
DE102006022949A1 Thermo-photovoltaic cell for converting e.g. light into current, has light energy conversion layer comprised of unique material of graphite e.g. graphite powder, where thickness of conversion layer lies between specific range
DE102005044750A1 Arrangement for conversion of electromagnetic radiation in accordance useful as thermal photovoltaic element, has metal electron acceptor, graphite electron donor and ethylene glycol polymer dielectric for providing electron
DE102005043739A1 Highly dispersed pyrogenic silicic acid, obtained by applying ammonium base and reactive double bonds on surface of acid particle, suspending hydrophilic acid in diallyldimethyl ammonium chloride and removing solvent, useful as e.g. filler
DE102005028859A1 Thermovoltaic cell element based upon a thin substrate of graphite material that converts light into electricity
DE10130275A1 Conversion of electromagnetic emissions into electrical energy uses device based upon anisotropic graphite
DE10121623A1 Tissue for surgical closure of hernias
DE10010685A1 Device for removing a secretion located under a foil dressing comprises a soft elastic shaped body capable of drawing air and/or gas from its contact area towards its outer area
DE10007226A1 Tampon for natural and/or artificial body openings, comprises a silicone foam with an inner open pored structure.
DE19906565A1 Package for two-component materials comprises two identical half-shells made of elastomeric material sealed with protective film which cure to rigid state when film is removed
DE19850607A1 Container for liquids containing biologically active substances, cells or cell organelles comprises a flexible container sealed within a rigid container