Inventor

Thomas Wettling

Inventor

Limburgerhof, DE

Overview

35→

Patents

1993–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 35 as inventor

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds37%

C07CAcyclic or carbocyclic compounds27%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

C07DHeterocyclic compounds6%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%

C07BGeneral methods of organic chemistry2%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%

C08LCompositions of macromolecular compounds2%

C09DCoating compositions, e.g. paints, varnishes or lacquers2%

PatentTitleYear

11,072,570Process for continuously preparing polyisobutylene2021 10,975,175Process for preparing high-reactivity isobutene homo- or copolymers2021 10,975,180Process for preparing high-reactivity isobutene homo- or copolymers2021 10,968,294Process for preparing high-reactivity isobutene homo- or copolymers2021 9,963,521Process for preparing higher molecular weight polyisobutylene2018 9,688,791'High-reactivity polyisobutylene having a high content of vinylidene double bonds in the side chains'2017 9,458,262'Process for preparing isobutene homopolymers or copolymers'2016 8,969,493'Process and apparatus for continuously polymerizing cationically polymerizable monomers'2015 8,853,336'Boron trifluoride-catalyst complex and process for preparing high-reactivity isobutene homopolymers'2014 8,697,820'Process for preparing high-reactivity isobutene homo- or copolymers'2014 7,932,332'Isobutene polymerisation in the presence of a donor and fluorinated acids complex'2011 7,753,970'Polyalkene amines with improved applicational properties'2010 7,745,554'Method for producing a polyisobutene'2010 7,662,900'Method for producing polyisobutene'2010 7,399,404'Reduction of the content of compounds containing oxygen and/or nitrogen in material flows containing isobutene'2008 7,049,383'Polyisobutene composition'2006 7,038,008'Method for the processing of a liquid reaction discharge of the cationic polymerization of isobutene'2006 6,939,943'Method for deactivating and recovering boron trifluoride when producing polyisobutenes'2005 6,846,903'Method for producing polyisobutylenes'2005 6,710,140'Method for producing polyisobutenes'2004 5,942,645'Hydrogenation of aromatic compounds in which at least one hydroxyl group is bonded to an aromatic ring'1999 5,929,260'Hydrogenation using magnetic catalysts'1999 5,886,209'Preparation of 2-(4-hydroxyphenoxy) propionates'1999 5,792,884'Preparation of tertiary phosphines'1998 5,780,665'Preparation of halomethylbenzoyl cyanides'1998 5,773,657'Hydrogenation of aromatic compounds in which at least one amino group is bonded to an aromatic nucleus'1998 5,616,771'Preparation of aryl chloroformates'1997 5,614,646'Selective hydrogenation of aromatic groups in the presence of epoxy groups'1997 5,530,147'Selective hydrogenation of aromatic groups in the presence of epoxy groups'1996 5,510,528'Preparation of halomethylbenzoly cyanides and novel halomethylbenzoyl cyanides'1996 5,504,249'Preparation of o-chloromethylbenzoyl chlorides'1996 5,446,199'Preparation of halomethylbenzoyl cyanides and novel halomethylbenzoyl cyanides'1995 5,396,006'Preparation of alkenes and of cyclopentane and cyclohexane'1995 5,274,164'Preparation of aryl chloroformates'1993 5,196,611'Preparation of alkyl, alkenyl, and alkynyl chlorides'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2011Patents assigned to BASF AG (25)· patent assignee history

1993–2021Based in Limburgerhof, DE· patent location history

2004–2006Based in Ekeren, BE· patent location history

2014–2021Patents assigned to BASF SE (10)· patent assignee history

2014–2016Patents assigned to WETTLING THOMAS (4)· patent assignee history

2014–2016Patents assigned to HIRSCH STEFAN (2)· patent assignee history

2014–2016Patents assigned to KOENIG HANNAH MARIA (2)· patent assignee history

2021Based in Ludwigshafen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	25	1993–2011
BASF SE	10	2014–2021
WETTLING THOMASself	4	2014–2016
HIRSCH STEFAN	2	2014–2016
KOENIG HANNAH MARIA	2	2014–2016

Locations

Location	Patents	Span
Limburgerhof, DE	29	1993–2021
Ludwigshafen, DE	3	2021
Ekeren, BE	3	2004–2006