Inventor

Manfred Mayer

Inventor

Remscheid, DE

Overview

23→

Patents

1976–2001

Patent span

Performing operations

Primary field (CPC B)

Patents· 23 as inventor

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

B65Hprimary

B65HHandling thin or filamentary material, e.g. sheets, webs, cables31%

G01BMeasuring length, thickness or similar linear dimensions8%

A61LMethods or apparatus for sterilising materials or objects in general6%

C07CAcyclic or carbocyclic compounds6%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%

C08JWorking-up6%

B01DSeparation3%

B01FMixing, e.g. dissolving, emulsifying or dispersing3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

B29BPreparation or pretreatment of the material to be shaped3%

PatentTitleYear

6,305,059'Method and apparatus for stuffer box crimping a yarn'2001 6,300,423'Process for modifying hydrophilic polymers'2001 6,186,435'Method and apparatus for winding a yarn into a package'2001 6,158,689'Yarn winding apparatus and method'2000 6,150,477'Process for the preparation of hydrophilic hydrogels of high swelling capacity'2000 6,109,558'Yarn winding apparatus and method'2000 6,076,760'Control method and apparatus for a yarn winding machine'2000 6,065,712'Method and apparatus for winding a yarn into a package'2000 5,844,494'Method of diagnosing errors in the production process of a synthetic filament yarn'1998 5,489,647'Hydrophilic, swellable graft polymers'1996 5,383,549'Conveyor-belt cylinder'1995 5,020,229'Apparatus and method for measuring screw threads'1991 4,742,621'Safety device on a quill'1988 4,683,034'Process for separating dimethyl isophthalate and dimethyl orthophthalate from their mixture with dimethyl terephthalate'1987 4,626,605'Process for extracting phenols from aqueous solutions'1986 4,521,971'Measuring head for screw thread measuring machines'1985 4,504,021'Ribbon free wound yarn package and method and apparatus for producing the same'1985 4,295,937'Rectifier'1981 4,248,819'Process for improving the processing properties of powdery polyolefins'1981 4,153,211'Bobbin elevators in bobbin transport devices'1979 4,106,710'Winding machines with contact roller control device'1978 3,987,974'Movable bobbin transport apparatus'1976 3,964,723'Automatic spool-changing apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2001Patents assigned to BARMAG BARMER MASCHF (11)· patent assignee history

1976Based in Remscheid-Lennep, DE· patent location history

1978–2001Based in Remscheid, DE· patent location history

1981–2000Patents assigned to HOECHST AG (5)· patent assignee history

1981–2001Based in Niedernhausen, DE· patent location history

1985–1988Patents assigned to MAUSER WERKE OBERNDORF (2)· patent assignee history

1988–1991Based in Schramberg, DE· patent location history

1995Based in Friedrichsthal, DE· patent location history

2000Patents assigned to BARMAG SPINNZWIRN GMBH (1)· patent assignee history

2001Patents assigned to CASSELLA AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BARMAG BARMER MASCHF	11	1976–2001
HOECHST AG	5	1981–2000
MAUSER WERKE OBERNDORF	2	1985–1988
BARMAG SPINNZWIRN GMBH	1	2000
CASSELLA AG	1	2001

Locations

Location	Patents	Span
Remscheid, DE	10	1978–2001
Niedernhausen, DE	7	1981–2001
Schramberg, DE	2	1988–1991
Remscheid-Lennep, DE	2	1976
Friedrichsthal, DE	1	1995