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DJORUP ROBERT SONNY

Overview
  • Total Patents
    44
About

DJORUP ROBERT SONNY has a total of 44 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets measurement are FT TECH UK LTD, CHESAPEAKE INSTR CORP and TAISEI KISO SEKKEI KK.

Patent filings per year

Chart showing DJORUP ROBERT SONNYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Top inventors

# Name Total Patents
#1 Djorup Robert S 41
#2 Djorup Robert Sonny 3

Latest patents

Publication Filing date Title
US6134958A Thermal anemometer aircraft airspeed gust component transducer
ZA9406880B Anemometer transducer wind set
US5357795A Anemometer transducer wind set
US5218865A Thermal anemometer transducer wind set
US5069066A Constant temperature anemometer
US4936144A Directional thermal anemometer transducer
US4920793A Directional thermal anemometer transducer
US4793181A Constant temperature sorption hygrometer
US4793182A Constant temperature hygrometer
US4794794A Thermal anemometer
US4794795A Directional thermal anemometer transducer
US4279147A Directional heat loss anemometer transducer
US4206638A Directional heat loss anemometer transducer