Inventor

Udo Herrmann

Inventor
Dormagen, DE

Overview

31→
Patents
1991–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 31 as inventor

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

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments13%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load10%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
B62DMotor vehicles5%
Y02TClimate change mitigation technologies related to transportation5%
B60LPropulsion of electrically-propelled vehicles4%
D06PDyeing or printing textiles4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,941,026Autonomous industrial truck20218,890,709'Display of a system state of a treatment device for microscopic samples'20148,557,511'Method and apparatus for infiltrating tissue samples with paraffin'20138,535,870'Organic pigments for colour filters'20138,383,418'Method for operating a tissue processor'20138,288,086'Method for operating a tissue processor, and tissue processor'20128,196,690'Industrial truck, in particular a counterweighted fork lift truck'20128,114,558'Organic pigments for colour filters'20128,113,311'Chassis for a battery-operated industrial truck'20127,874,394'Industrial truck with a preassembled axle assembly'20117,678,865'Mixtures of substances'20107,617,905'Hydraulic steering device'20097,565,943'Mobile machine with an electric traction motor of a traction drive, an electric pump motor of a hydraulic work system, and fluid cooling'20097,249,645'Industrial truck with a lateral frame opening and a door with a double hinge'20077,070,225'Industrial truck with a lateral frame opening and a frame-reinforcing door'20066,881,830'Metal complexes'20056,881,255'Pigment preparations'20056,659,571'Vehicle with an electrical traction motor and an additional user of electrical energy and method for operation of the vehicle'20036,596,446'Organic pigments in color filters liquid of crystal display'20036,448,385'Continuous process for preparing metal complex pigments'20026,350,307'Metal complex pigments'20026,281,338'Mono- and dipotassium salts of azo compounds'20016,261,358'Pigment preparations'20016,211,346'Metal complex pigments'20015,977,279'Organopolysiloxane mixture for the preparation of adhesive-repellent organopolysiloxane films'19995,959,001'Pigment preparations'19995,762,651'Dustproofing agents'19985,693,451'Recording material for images or data'19975,496,483'Electroviscous liquid based on dispersed modified polyethers'19965,071,524'Process for the preparation of electrically conductive polyheteroaromatics'19914,985,124'Electrically conducting polyheteroaromatics and a process for their preparation'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2003Patents assigned to BAYER AG (12)· patent assignee history
1991–2013Based in Dormagen, DE· patent location history
2003–2021Based in Johannesberg, DE· patent location history
2009–2021Patents assigned to LINDE MATERIAL HANDLING GMBH (6)· patent assignee history
2010–2013Patents assigned to LANXESS DEUTSCHLAND GMBH (3)· patent assignee history
2011Based in Johannesburg, ZA· patent location history
2012–2014Patents assigned to HERRMANN UDO (8)· patent assignee history
2012–2014Patents assigned to ULBRICH HERMANN (4)· patent assignee history
2012–2014Based in Leimen, DE· patent location history
2013Based in Leiman, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG121991–2003
HERRMANN UDOself82012–2014
LINDE MATERIAL HANDLING GMBH62009–2021
ULBRICH HERMANN42012–2014
LANXESS DEUTSCHLAND GMBH32010–2013
Locations
LocationPatentsSpan
Dormagen, DE181991–2013
Johannesberg, DE82003–2021
Leimen, DE32012–2014
Leiman, DE12013
Johannesburg, ZA12011