Inventor

Jurgen Zachrai

Inventor

Dillenburg, DE

Overview

19→

Patents

1987–2003

Patent span

Electricity

Primary field (CPC H)

Patents· 19 as inventor

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

H02Bprimary

H02BBoards, substations or switching arrangements for the supply or distribution of electric power39%

H05KPrinted circuits21%

H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines12%

A47BTables6%

LOC136%

E05BLocks3%

E05CBolts or fastening devices for wings, specially for doors or windows3%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof3%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

6,637,842'Switchgear cabinet'2003 6,590,164'Device for fastening a support rail on frame legs of a rack of a switchgear cabinet'2003 6,489,567'Device for connecting bus bars of a bus bar system with the connectors of a piece of electric installation equipment'2002 6,070,957'Device for fastening a support rail on frame legs and mounting panels of a switchgear cabinet'2000 6,069,321'Device for attaching busbar to a support rail'2000 6,039,420'Frame for a switchgear cabinet'2000 6,026,752'Operative plate for a switch cubicle'2000 5,899,545'Frame for a switchgear cabinet'1999 5,801,331'Switchgear cabinet with door and cover'1998 5,772,296'Switchgear cabinet'1998 D0391232'Switchgear cabinet'1998 D0387035'Switchgear cabinet'1997 D0375938'Operating housing'1996 5,422,436'Control cabinet'1995 5,333,950'Control cabinet with rack and mounting plate'1994 D0348436'Housing for a command panel system used to monitor and control work processes within a designated area'1994 5,275,296'Rack for a control cabinet'1994 D0341962'Control cabinet door'1993 4,643,319'Framework for a switchboard cabinet'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2000Patents assigned to LOH KG RITTAL WERK (11)· patent assignee history

1987–2003Based in Dillenburg, DE· patent location history

1993–1998Patents assigned to RITTAL WERK RUDOLF LOH GMBH & CO KG (5)· patent assignee history

1995Based in Dillenburg-Nanzenbach, DE· patent location history

2002–2003Patents assigned to RITTAL RUDOLF LOH GMBH & CO KG (2)· patent assignee history

2003Patents assigned to RITTAL GMBH & CO KG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LOH KG RITTAL WERK	11	1987–2000
RITTAL WERK RUDOLF LOH GMBH & CO KG	5	1993–1998
RITTAL RUDOLF LOH GMBH & CO KG	2	2002–2003
RITTAL GMBH & CO KG	1	2003

Locations

Location	Patents	Span
Dillenburg, DE	18	1987–2003
Dillenburg-Nanzenbach, DE	1	1995