Inventor
Hans-Ulrich Siegmund
Inventor
Krefeld, DE
Overview
Patents· 7 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 properties21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms16%
C07DHeterocyclic compounds11%
Y10TTechnical subjects covered by former us classification11%
C07KPeptides5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
7,132,295'Isotopically coded affinity markers 3'20065,916,156'Electrochemical sensors having improved selectivity and enhanced sensitivity'19995,866,353'Electro chemical biosensor containing diazacyanine mediator for co-enzyme regeneration'19995,711,915'Optical solid-phase biosensor based on polyionic layers labelled with fluorescent dyes'19985,520,786'Mediators suitable for the electrochemical regeneration of NADH, NADPH or analogs thereof'19965,298,583'Polymer dyestuffs and preparation and use thereof'19945,194,393'Optical biosensor and method of use'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2006Patents assigned to BAYER AG (7)· patent assignee history
1993–1998Based in Krefeld, DE· patent location history
1996Based in Elkhart, IN, US· patent location history
1999–2006Based in Leverkusen, DE· patent location history
1999Based in Cologne, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 7 | 1993–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Krefeld, DE | 3 | 1993–1998 |
| Leverkusen, DE | 2 | 1999–2006 |
| Cologne, DE | 1 | 1999 |
| Elkhart, IN, US | 1 | 1996 |