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SMIT NIJMEGEN ELECTROTEC

Overview
  • Total Patents
    190
About

SMIT NIJMEGEN ELECTROTEC has a total of 190 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Germany, United Kingdom and Sweden. Its main competitors in its focus markets electrical machinery and energy, machines and mechanical elements are MOLONEY ELECTRIC COMPANY, SORENG MFG CORP and TRANSFIX SOC NOUV.

Patent filings in countries

World map showing SMIT NIJMEGEN ELECTROTECs patent filings in countries

Patent filings per year

Chart showing SMIT NIJMEGEN ELECTROTECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Van Riemsdijk G A 12
#2 Riemsdijk Gerardus A Van 10
#3 Van Riemsdijk G 9
#4 Riemsdijk Gerardus Adriaan Van 7
#5 Gerardus Adriaan Van Riemsdijk 5
#6 Sliepenbeek A 3
#7 Sliepenbeek Antonius H Th J 3
#8 Ribberink Engelbertus 2
#9 Adriaan Van Riemsdijk Gerardus 2
#10 Lisser J 2

Latest patents

Publication Filing date Title
CA963692A Driving mechanisms having multiple maltese driving gear
GB1400599A Ferromagnetic core structures for transformers or choke coils
GB1408908A Onload tap-changers for very high voltages comprising selector switches and changeover selectors
GB1409314A On-load tap-changers for regulating transformers for energy transfer in one direction
GB1337380A Multiple selector switches operating with double interruption for regulating transformers
US3818337A METHOD OF AND APPARATUS FOR IMPROVING THE LINEARITY OF THE CURREnT TRANSFORMATION OF A DC MEASURING TRANSDUCTOR
GB1383389A Diverter switches or selector switches
GB1381551A Rotary change-over selectors for tapchangers
GB1379092A Floater containing electronic equipment and consisting of a foam body with an outer skin
GB1347535A Composite on-load tap-changers and regulating transformers provided with such tap-changers
GB1338272A On-load tap-changers for transformers
US3643154A Composite polyphase on-load tap-changers for regulating polyphase transformers and polyphase transformers provided with such tap-changers
GB1287609A Improvements in and relating to devices for the stepwise rotation of the switching contacts of rotary switches
GB1282052A Improvements in and relating to tap-changes for power transformers
US3572143A Switches driven by stretchable energy accumulators of the crankshaftspring type
US3614597A Tapchangers for regulating transformers
US3546569A Rotatable tap changer with bridging impedances
IL32026D0 An apparatus for anchoring a river mine or other explosive charge
US3605235A Devices to interconnect parts of a divisible laminated magnetic core structure for a transformer or a choke coil of great power
US3546645A Divisible laminated magnetic core structures for transformers or choke coils of great power