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Inventor

Manfred Hofmann

Inventor
Hunfelden, DE

Overview

59→
Patents
1983–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 59 as inventor

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

F16Fprimary
F16FSprings17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%
B60NSeats specially adapted for vehicles4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering3%
B41MPrinting, duplicating, marking, or copying processes3%
F16LPipes3%
B29CShaping or joining of plastics3%
PatentTitleYear
10,557,559Electromagnetic actuator, flux washer body for an electromagnetic actuator, and method for manufacturing an electromagnetic actuator20209,309,943'Pendulum mount'20168,690,256'Seat cushion with foamed-in fastening element'20148,398,174'Seat cushion with foamed-in fastening element'20138,348,250'Pneumatically damping mount'20138,342,607'Seat cushion with bubble elements'20138,093,984'Installation switchgear'20127,708,101'Motor vehicle seat having occupant detector'20107,445,234'Foamed body for the production of a seat of an automobile with airbag module'20086,063,549'Wet-chemical, developable, etch-stable photoresist for UV radiation with a wavelength below 200 nm'20006,042,989'Radiation sensitive compositions of terpolymers containing organosilicon side chains'20006,028,154'Terpolymers containing organosilicon side chains'20005,997,140'Actively controllable multifocal lens'19995,989,475'Process for the stereolithographic preparation of three-dimensional objects using a radiation-curable liquid formulation which contains fillers'19995,886,119'Terpolymers containing organosilicon side chains'19995,840,449'Structured pigment coating and its preparation and use'19985,783,358'Stabilization of liquid radiation-curable compositions against undesired premature polymerization'19985,776,657'Wet-chemical developable, etch-stable photoresist for UV radiation with a wavelength below 200 NM'19985,704,597'Radial bearing and trouble support having the radial bearing'19985,681,032'Engine mount with controllable rigidity'19975,645,973'Process for adjusting the sensitivity to radiation of photopolymerizable compositions'19975,573,889'Process for adjusting the sensitivity to radiation of photopolymerizable compositions'19965,560,593'Elastic bearing bush'19965,515,233'Electronic circuit of an electromagnetic clutch'19965,300,663'Photochromic naphthacenequinones, process for their preparation and the use thereof'19945,291,088'Electric motor with watertight construction'19945,284,315'Elastic engine mount'19945,206,395'Photochromic naphthacenequinones, process for their preparation and the use thereof'19935,189,597'Electric control box, in particular for low-voltage systems'19935,177,056'Plastics composition containing superconductors'19935,177,227'Photochromic naphthacenequinones, process for their preparation and the use thereof'19935,164,625'Electric motor, especially a moisture sealed commutator motor, for driving an axially flange-mounted hydraulic pump'19925,086,243'Rotation detector for a commutator motor excited by pole units'19925,075,195'Laser marking of plastics objects of any desired shape with special effects'19915,030,551'Laser marking of ceramic materials, glazes, glass ceramics and glasses'19914,941,068'Portable ion generator'19904,921,232'Hydraulic-damping engine mount having an overflow conduit between two chambers with a fixed intermediate wall'19904,852,864'Hydraulic-damping two-chamber engine mount'19894,817,268'Method of and arrangement for exchanging tool holders in working units for working of workpieces'19894,794,937'Plug coupling'19894,779,585'Hydraulic-damping engine mount'19884,772,132'Sensor for fluidic systems'19884,770,207'Fluidic system'19884,769,310'Laser marking of ceramic materials, glazes, glass ceramics and glasses'19884,757,982'Engine mount with hydraulic damping'19884,711,206'Two-chamber engine mount with hydraulic damping'19874,681,306'Two chamber engine mount with hydraulic damping'19874,676,489'Two chamber engine mount with hydraulic damping'19874,667,942'Pretensionable and hydraulically damped mounting element'19874,657,227'Two-chamber engine mount with hydraulic damping'19874,650,168'Elastic engine mount with hydraulic damping'19874,646,421'Arrangement for exchanging tool holders in working units for working of workpieces'19874,643,405'Two-chamber engine mount with hydraulic damping'19874,638,668'Measurement coupling for fluidic systems'19874,613,117'Engine bearing which has hydraulic damping'19864,589,638'Decoupling diaphragm for two-chamber engine mounts'19864,572,002'Apparatus for determining the fatigue limit of elastic material under completely reversed stress'19864,418,897'Two-chamber motor mount with hydraulic damping'19834,367,888'Plug coupler for several hose connections'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1988Patents assigned to METZELER KAUTSCHUK (13)· patent assignee history
1983–2016Patents assigned to HOFMANN MANFRED (7)· patent assignee history
1983–1998Based in Hunfelden, DE· patent location history
1987–1989Patents assigned to HYDROTECHNIK GMBH (4)· patent assignee history
1987–1989Based in Altendiez, DE· patent location history
1988–1997Patents assigned to CIBA GEIGY CORP (9)· patent assignee history
1988–2000Based in Marly, CH· patent location history
1992–2014Based in Hettstadt, DE· patent location history
1998Based in Marly, FR· patent location history
2010–2014Patents assigned to FEHRER F S AUTOMOTIVE GMBH (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
METZELER KAUTSCHUK131983–1988
CIBA GEIGY CORP91988–1997
HOFMANN MANFREDself71983–2016
FEHRER F S AUTOMOTIVE GMBH42010–2014
HYDROTECHNIK GMBH41987–1989
Locations
LocationPatentsSpan
Hunfelden, DE181983–1998
Marly, CH151988–2000
Hettstadt, DE81992–2014
Altendiez, DE41987–1989
Marly, FR31998