Inventor

Helmut Lammerting

Inventor

Herbede, DE

Overview

14→

Patents

1977–2014

Patent span

Chemistry

Primary field (CPC C)

Patents· 14 as inventor

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

B29Cprimary

B29CShaping or joining of plastics24%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%

C08LCompositions of macromolecular compounds11%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%

C08JWorking-up8%

C10MLubricating compositions8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions5%

B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material3%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%

PatentTitleYear

8,748,514'Aqueous release agent and its use in the production of polyurethane moldings'2014 8,377,359'Process for the production of moldings from cellulose-containing materials'2013 7,811,502'Aqueous release agent and its use in the production of polyurethane moldings'2010 7,125,585'Siloxane compounds and their use as homogenizer in release agents with matting effect for producing moldings from plastics with matt surfaces'2006 5,993,529'Release agent for rubber radiator hoses'1999 5,145,914'Polyacrylate esters with ammonium salt groups'1992 5,079,270'Method for the preparation of molded polyurethane and polyurea articles'1992 5,064,870'Method for the production of highly elastic, cold-curing polyurethane foams'1991 5,043,409'Release agent and process for the preparation of molded polyurethane or polyurea articles in the presence of the release agent'1991 4,772,698'Siloxanes containing tertiary amino groups'1988 4,728,690'Process for producing molded polyurethane parts'1988 4,692,292'Process for the manufacture of molded objects'1987 4,478,957'Process for the production of highly resilient, cold-curing polyurethane foams'1984 4,042,540'Process for the manufacture of highly elastic soft polyurethane foams'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1999Patents assigned to GOLDSCHMIDT AG TH (10)· patent assignee history

1977–1999Based in Herbede, DE· patent location history

2006–2014Based in Witten, DE· patent location history

2010–2013Patents assigned to EVONIK GOLDSCHMIDT GMBH (2)· patent assignee history

2013–2014Patents assigned to HENNING TORSTEN (2)· patent assignee history

2013–2014Patents assigned to LAMMERTING HELMUT (2)· patent assignee history

2014Patents assigned to ALTHOFF RALF (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GOLDSCHMIDT AG TH	10	1977–1999
EVONIK GOLDSCHMIDT GMBH	2	2010–2013
HENNING TORSTEN	2	2013–2014
LAMMERTING HELMUTself	2	2013–2014
ALTHOFF RALF	1	2014

Locations

Location	Patents	Span
Herbede, DE	10	1977–1999
Witten, DE	4	2006–2014