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ENGELMANN WALTER

Overview
  • Total Patents
    30
About

ENGELMANN WALTER has a total of 30 patent applications. Its first patent ever was published in 1939. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets mechanical elements, chemical engineering and machine tools are SPRINGFIX BEFESTIGUNGSTECHNIK GMBH, WALTER ENGELMANN and MA SHUDANG.

Patent filings in countries

World map showing ENGELMANN WALTERs patent filings in countries
# Country Total Patents
#1 Germany 21
#2 Switzerland 3
#3 France 2
#4 United Kingdom 2
#5 Belgium 1
#6 Denmark 1

Patent filings per year

Chart showing ENGELMANN WALTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Engelmann Walter 21
#2 Walter Engelmann 3
#3 Aristotelis Fragos 1

Latest patents

Publication Filing date Title
DE2526759A1 Mini town vehicle with pneumatic tyre suspension - features application plates pressed against tyres with steering by cable and pulleys
DE2526667A1 Universal lever with adjustable length - top and bottom sections are welded together after setting to requiiuuired length
FR2237518A5 Locating and locking washer for shafts - has two legs joined by bridging piece straightened to lock legs on shaft
GB1286613A Fasteners for smooth shanks
GB1241455A Improvements in locating devices comprising collars to be releasably secured upon shafts
DE1450972A1 Retaining spring for bent rods in holes of levers and the like.
BE758975A CLAMP FOR SMOOTH CYLINDRICAL PARTS.