Inventor

Tomas Riedel

Inventor

Usti nad Labem, CZ

Overview

1978–2021

Patent span

Chemistry

Primary field (CPC C)

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

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general9%

B01DSeparation9%

C07CAcyclic or carbocyclic compounds9%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%

C08JWorking-up9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%

C08LCompositions of macromolecular compounds9%

C09DCoating compositions, e.g. paints, varnishes or lacquers9%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms9%

G01NInvestigating or analysing materials by determining their chemical or physical properties9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978–1986Patents assigned to HOECHST AG (2)· patent assignee history

1978Based in Biberbach, DE· patent location history

1986Based in Biberach, DE· patent location history

2020Patents assigned to USTAV FOTONIKY A ELEKTRONIKY AV CR V V I (1)· patent assignee history

2020Patents assigned to USTAV MAKROMOLEKULARNI CHEMIE AV CR V V I (1)· patent assignee history

2020Based in Prague, CZ· patent location history

2021Patents assigned to SPOLEK PRO CHEMICKOU A HUTNI VYROBU A S (1)· patent assignee history

2021Based in Usti nad Labem, CZ· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST AG	2	1978–1986
SPOLEK PRO CHEMICKOU A HUTNI VYROBU A S	1	2021
USTAV FOTONIKY A ELEKTRONIKY AV CR V V I	1	2020
USTAV MAKROMOLEKULARNI CHEMIE AV CR V V I	1	2020

Locations