HALMAR ELECTRONICS has a total of 23 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets measurement, electrical machinery and energy and audio-visual technology are MICROMANIPULATOR COMPANY INC, METROIC LTD and NXTPHASE CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 3 | |
#3 | Switzerland | 2 | |
#4 | Germany | 2 | |
#5 | United Kingdom | 2 | |
#6 | Australia | 1 | |
#7 | France | 1 | |
#8 | Italy | 1 | |
#9 | Netherlands | 1 | |
#10 | Norway | 1 | |
#11 | Sweden | 1 | |
#12 | WIPO (World Intellectual Property Organization) | 1 | |
#13 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Electrical machinery and energy | |
#3 | Audio-visual technology |
# | Name | Total Patents |
---|---|---|
#1 | Herbert William L | 3 |
#2 | Anderson Glen L | 3 |
#3 | Yotive David S | 3 |
#4 | Hammond Peter W | 3 |
#5 | Haley Thomas L | 3 |
#6 | Haley T | 2 |
#7 | Peter W Hammond | 1 |
#8 | Thomas L Haley | 1 |
#9 | Yauch Donald W | 1 |
#10 | Povenmire Kenneth M | 1 |
Publication | Filing date | Title |
---|---|---|
CA2077902A1 | Arc diverter | |
US4251853A | Annunciator of modular construction | |
US3885212A | Sector flux null current measuring apparatus and method | |
US3626291A | Current-measuring apparatus | |
US3430125A | Isolating circuit for making electrical measurements | |
US3323057A | Hall generator current meter having extraneous field compensating apparatus | |
FR1404008A | Device for measuring current intensity | |
US3323056A | D.c. measurement using conductor surrounding core with plural hall generators havingindividual feedback coils | |
CA775247A | Apparatus for measuring current |