LexDanaLexDanabeta
Inventor

Ulrich Eichenauer

Inventor
Frankfurt am Main, DE

Overview

16→
Patents
1989–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds21%
A01NPreservation of bodies of humans or animals or plants or parts thereof17%
C07DHeterocyclic compounds17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
C08LCompositions of macromolecular compounds8%
B29CShaping or joining of plastics4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
E04CStructural elements4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,745,496Preparation of isobutene homo- or copolymer derivatives20209,562,117'Preparation of derivatives of isobutene copolymers'20179,296,841'Preparation of isobutene homo- or copolymer derivatives'20168,697,820'Process for preparing high-reactivity isobutene homo- or copolymers'20146,509,403'Moulding materials with a polyarylene ether sulfone and aliphatic polyamide base'20035,834,542'Impact-resistant thermoplastic molding materials'19985,087,500'Multilayer panel'19925,035,736'Herbicides which contain 2-(4-aryloxy)phenoxyacetic or -propionic acid derivatives and/or cyclohexenone derivatives as herbicidal active ingredients and naphthalene derivatives as antidotes'19915,008,472'Preparation of 4,4\"-dihydroxyterphenyl'19914,996,354'Preparation of 2,4-dihydroxybenzoic acid'19914,990,660'Preparation of aromatic hydroxycarboxylic acids'19914,982,005'Preparation of benzophenones'19914,922,031'Preparation of 4,4\'-dihydroxybiphenyl'19904,808,212'Oxime esters of substituted quinoline-8-carboxylic acids and use thereof as herbicides'19894,804,404'2 and/or 3-trifluoromethyl-substituted quinoline 8-carboxylic acid derivatives and their use for controlling undesirable plant growth'19894,797,148'Quinoline derivatives and their use for controlling undesirable plant growth'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2003Patents assigned to BASF AG (12)· patent assignee history
1989–1992Based in Frankfurt am Main, DE· patent location history
1998–2020Based in Boehl-Iggelheim, DE· patent location history
2014–2020Patents assigned to BASF SE (4)· patent assignee history
2014–2017Patents assigned to EICHENAUER ULRICH (3)· patent assignee history
2016–2017Patents assigned to KÖNIG HANNAH MARIA (2)· patent assignee history
2016–2017Patents assigned to MACH HELMUT (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG121989–2003
BASF SE42014–2020
EICHENAUER ULRICHself32014–2017
KÖNIG HANNAH MARIA22016–2017
MACH HELMUT22016–2017
Locations
LocationPatentsSpan
Frankfurt am Main, DE101989–1992
Boehl-Iggelheim, DE61998–2020