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EMHART INC

Overview
  • Total Patents
    1,195
About

EMHART INC has a total of 1,195 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets machines, machine tools and mechanical elements are EMHART LLC, MUELLER CARL AUGUST and KEYSTONE CONSOLIDATED IND INC.

Patent filings per year

Chart showing EMHART INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mauer Dieter 77
#2 Bergen Gary R 34
#3 Solovieff Paul G 30
#4 Opper Reinhold 29
#5 Adelmeyer Gerard G 28
#6 Maffey George E 27
#7 Smith Daniel Robin 27
#8 Armstrong Steven 24
#9 Zuckerman Martin 21
#10 Robida James E 20

Latest patents

Publication Filing date Title
CN1475689A Fastening device used on pipeline etc
GB0212190D0 An improved blind fastener
JP2002216869A Cable connection device
GB0121641D0 Temporary closure plug for covering the bore of a set blind rivet nut
GB0120020D0 Blind rivet having undercut flange
CA2353700A1 Quick-install assembly for a single control faucet
DE10121219A1 Workpiece operating method involves correcting operating force to predetermined amount by measuring deformation of C-shaped counterforce structure carrying workpiece
GB0107664D0 Blind rivet nut with improved seal retention
DE10107231A1 Attachment for an electrical contact
JP2001254716A Mounting method of screw using heating
DE10101724A1 Workpiece operating method involves correcting operating force to predetermined amount by measuring deformation of C-shaped counterforce structure carrying workpiece
DE10100832A1 A capped contact stud for fastening an electrical earth contact to a metal sheet to be painted includes a stud with a shank with an external thread to receive a cap nut with an internal thread, a sealing flange protecting a contact face
DE10100831A1 Conductor holder
GB0031251D0 Blind rivet
DE10059289A1 Clip for fastening strips
DE10058528A1 Clip arrangement for releasably attaching an object to at least one line
AU1798001A Lockset mechanism having a semi-permanent mechanical connection
DE10056859A1 Method for non-destructive testing of the quality of a joint between two or more plate type components, made using a cold jointing method, such as riveting, by monitoring of the sound generated during the jointing process
GB0021316D0 Improved arc welding method and apparatus
US6367138B1 Power installation tool for helical coil inserts