Learn more

GROTE & HARTMANN

Overview
  • Total Patents
    550
About

GROTE & HARTMANN has a total of 550 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets electrical machinery and energy, machines and audio-visual technology are SPEED TECH CORP, CLIFF ELECTRON COMPONENTS LTD and AMP FRANCE.

Patent filings per year

Chart showing GROTE & HARTMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Reinertz Rudolf 95
#2 Zinn Bernd 83
#3 Lolic Srboslav 40
#4 Koennemann Alfred Ing Grad 30
#5 Mantlik Konrad 29
#6 Koennemann Alfred 27
#7 Schuetz Peter 21
#8 Keil Uwe 16
#9 Berunto Chin 16
#10 Lolic Sbroslav 14

Latest patents

Publication Filing date Title
DE10320535A1 Film cable arrangement for connecting conducting tracks has cutting/crimping vanes, especially on conducting track of first cable, passing through cable to contact track on second cable
DE10302330A1 Crimping device for flat foil conductors has centering device for contact element operated by drive coupled to upper crimping head
WO03017437A1 Method for crimping contact elements on foil conductors and device for carrying out said method
DE10228612A1 Contacting module for mutually spaced contact pins or bolts of starter motor
DE10154401A1 Braking device for a crimping lifting tool applies pulsed braking to a crimping contact element belt via a feeder device with the braking device.
DE10154405A1 Electrical-contact feeder for crimp press, has operating element arranged at the front, adjacent to a crimping tool and facing the operator of a lifting tool
DE10154329A1 Lifting tool arrangement, especially crimping tool arrangement for use in a press, has modules that are especially individually replaceably mounted on it
DE10065354A1 Connectors for flexible ribbon cables
DE10052483A1 Compact, stamped-sheet metal electrical contact for ribbon cable, includes fork-spring arms making connection to ribbon cable conductors and spring arms contacting pin
AU2345401A Pressing tool device in particular a crimping tool device
DE10045425A1 Electrical plug-in connection for use with flexible electrical ribbon/foil conductors with applied strip conductor contact connectors has a connector shell and a mating connector shell.
DE10044201C1 Miniature electrical contact element e.g. for plug-in contact tongue, has rectangular contact region provided with coding element determining position of inserted contact device
DE10036449A1 Electrical connector assembly
DE10023861A1 Signal coupling-decoupling device of optical bus system, has electro-optical transmitter arranged near specified electro-optical splitter, so that input-output of signal in input-output connection areas is made uniform
DE10019241A1 Electrical contact element, has wire crimp at one end and segmented spring contacts at other end
DE10014491A1 Production of crimped wire connections for an electrical cable uses a press tool die set
DE10013840A1 Electrical contact element
DE10013014A1 Electrical connector for flexible flat cable, has sheet metal intermediate contact element with socket contact on one side and flat cable contacting device on other side
DE10012931A1 Sheet metal stamped electric contact element for plug connector housing, comprises contactor for conducting wire, plug slot at respective ends, and stop protrusion engaging stop depression in plug reed
AU3284400A Electrical plug-in connector with at least one insulation displacement contact element consisting of a sheet metal stamping, and corresponding mating connector