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JONKOPINGS MEK WERKSTADS AKTIE

Overview
  • Total Patents
    13
About

JONKOPINGS MEK WERKSTADS AKTIE has a total of 13 patent applications. Its first patent ever was published in 1945. It filed its patents most often in Canada, France and United States. Its main competitors in its focus markets engines, pumps and turbines, textiles and paper and machines are ABS PUMP PROD AB, KROGH FERDINAND W and BYRON JACKSON PUMP MFG CO.

Patent filings in countries

World map showing JONKOPINGS MEK WERKSTADS AKTIEs patent filings in countries
# Country Total Patents
#1 Canada 4
#2 France 4
#3 United States 3
#4 United Kingdom 2

Patent filings per year

Chart showing JONKOPINGS MEK WERKSTADS AKTIEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Malmvik Elof 4
#2 Elof Malmvik 2
#3 Duner Edwin 1
#4 Edwin Duner 1
#5 Paren Per 1
#6 Per Paren 1

Latest patents

Publication Filing date Title
GB849641A Improvements in or relating to speed controlling apparatus for steam turbines
US2663262A Centrifugal pump with sealing device
US2622902A Sealing mechanism for vertical axis centrifugal pumps
GB623200A Improvements in centrifugal pump shaft seals
CA437914A Centrifugal pump
CA499358A Centrifugal pumps with hydraulic sealing device
CA490253A Process and device for introducing waste liquor into a furnace
CA447709A Centrifugal pump with sealing device