Inventor

Walter Gumbrecht

Inventor

Herzogenaurach, DE

Overview

1988–2020

Patent span

Physics

Primary field (CPC G)

Patents· 62 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties32%

B01LChemical or physical laboratory apparatus for general use17%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms16%

Y10TTechnical subjects covered by former us classification10%

A61BDiagnosis3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

C12MApparatus for enzymology or microbiology3%

F16KValves3%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure1%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%

PatentTitleYear

10,822,654Sequencing biopolymers2020 10,816,563System for operating a system for the integrated and automated analysis of DNA or protein2020 10,514,353Arrangement and method for the electrochemical analysis of liquid samples by means of lateral flow assays2019 10,421,988Method and assembly for determining cell vitalities2019 10,359,388Arrangement and method for the electrochemical analysis of liquid samples by means of lateral flow assays2019 10,184,946Method for operating a system for the integrated and automated analysis of DNA or protein2019 10,081,831Method and arrangement for calibrating a sensor element2018 10,073,107System for operating a system for the integrated and automated analysis of DNA or protein2018 9,995,703Device similar to electrochemical camera and method for producing device2018 9,958,435Arrangement and process for optical analysis and specific isolation of biological samples2018 9,804,146'Assembly for nucleic acid sequencing by means of tunnel current analysis'2017 9,777,323'Assembly and method for analyzing nucleic acid sequences by way of so-called sequencing-by-synthesis'2017 9,766,196'Apparatus for the detection of liquids or substances from liquids'2017 9,709,179'Device for controlling fluid flows in lab-on-a-chip systems'2017 9,415,390'Flat body in manner of chip card for biochemical analysis and method of using'2016 9,400,278'Biochip'2016 9,347,097'Arrangement for determining the concentration of nucleic acids'2016 9,267,616'Method for controlling valves during the thermocyclization of a substance for the purpose of polymer chain reaction (PCR) and associated arrangement'2016 9,151,409'Device and method for controlling fluid flows in lab-on-a-chip systems and method for producing device'2015 9,110,044'System for the integrated and automated analysis of DNA or protein and method for operating said type of system'2015 9,091,645'Apparatus and method for the detection of liquids or substances from liquids, and use of said apparatus'2015 9,033,307'Valve for lab-on-a-chip systems, method for actuating and for producing valve'2015 8,975,017'Process for concentrating nucleic acid molecules'2015 8,916,035'Arrangement and method using microsensors for measuring cell vitalities'2014 8,771,609'Module for processing a biological sample, biochip kit, and use of the module'2014 8,753,874'Biochip'2014 8,753,582'Apparatus and method comprising a sensor array and a porous plunger and use thereof'2014 8,715,924'Process for determining the concentration of nucleic acids'2014 8,597,574'Analysis device'2013 8,551,737'Method for analysing amplified nucleic acids'2013 8,551,424'Apparatus for processing a sample comprising a biochip and reagents embedded in a biodegradable material, and processes thereof'2013 8,518,343'Method for the production of a solution, associated arrangement and uses of the method and arrangement'2013 8,383,393'Titer plate, reading device therefor and method for detecting an analyte, and use thereof'2013 8,308,922'Electrochemical transducer array and use thereof'2012 8,128,803'Method and system for determining the concentration of an analyte/enzyme complex or of an analyte/enzyme conjugate, especially for the electrochemical detection of the analyte, and corresponding measuring device'2012 8,105,478'Method for measuring the concentration or change in concentration of a redox-active substance and corresponding device'2012 8,088,576'Method and assembly for DNA isolation with dry reagents'2012 8,062,502'Arrangement and method for detecting small substance concentrations'2011 7,993,828'PCR process and arrangement for DNA amplification using dry reagents'2011 7,932,082'Device and method for extracting a smear sample'2011 7,851,227'Method for carrying out an electrochemical measurement on a liquid measuring sample in a measuring chamber that can be accessed by lines, and corresponding arrangement'2010 7,838,261'Method for preventing chemical crosstalk in enzyme-linked reactions, and associated system'2010 7,642,053'Method and device for PCR-amplification and detection of nucleotide sequences'2010 7,591,938'Method and device for transporting or binding-specific separation of electrically charged molecules'2009 7,572,624'DNA chip comprising a microarray made of an microelectrode system'2009 7,510,839'Method for the combined isolation of magnet-beads from a liquid sample and subsequent thermocyclisation for the polymerase chain reaction (PCR) and associated arrangement'2009 7,488,578'Method for detecting DNA point mutations (single nucleotide polymorphism (SNP) analysis) and associated arrangement'2009 6,881,379'Method for producing detection systems with planar arrays'2005 6,758,958'System and a method for plating of a conductive pattern'2004 6,599,746'Calibration fluid for calibrating a sensor for measuring a blood value and methods for producing and using the fluid'2003 6,440,296'Microstructured biosensor, use of the biosensor and process for the immobilization of biocatalysts'2002 6,237,655'Apparatus for holding a fluid bag composed of gas-tight material'2001 5,918,110'Method for manufacturing a combination of a pressure sensor and an electrochemical sensor'1999 5,900,128'Electrochemical sensor'1999 5,871,627'Flow-through measurement cell for extracorporeal measurement of blood parameters'1999 5,763,760'Method for calibration of gas measuring sensors for dissolved gasses and method for measuring the concentration of CO.sub.2 in blood with the assistance of such a calibration method'1998 5,385,659'Reference electrode'1995 5,376,255'Gas sensor'1994 5,225,063'Apparatus for the electrochemical determination of the partial oxygen pressure in a liquid measuring medium'1993 4,863,694'Chemically sensitive component'1989 4,841,974'Apparatus and method for the examination of a liquid medium'1989 4,752,447'Optical filter with reversible color change'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2020Patents assigned to SIEMENS AG (41)· patent assignee history

1988–1989Based in Erlangen, DE· patent location history

1993–2020Based in Herzogenaurach, DE· patent location history

2011–2019Patents assigned to GUMBRECHT WALTER (27)· patent assignee history

2011–2019Patents assigned to PAULICKA PETER (19)· patent assignee history

2012–2019Patents assigned to STANZEL MANFRED (16)· patent assignee history

2016–2020Patents assigned to BOEHRINGER INGELHEIM VETMEDICA GMBH (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIEMENS AG	41	1988–2020
GUMBRECHT WALTERself	27	2011–2019
PAULICKA PETER	19	2011–2019
STANZEL MANFRED	16	2012–2019
BOEHRINGER INGELHEIM VETMEDICA GMBH	9	2016–2020

Locations

Location	Patents	Span
Herzogenaurach, DE	59	1993–2020
Erlangen, DE	3	1988–1989