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RUBBRIGHT GROUP INC

Overview
  • Total Patents
    23
About

RUBBRIGHT GROUP INC has a total of 23 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Australia, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are SO YU-SHENG, WUXI ORG MICROELECTRONICS CO LTD and B & S ELEKTRONISCHE GERAETE GM.

Patent filings per year

Chart showing RUBBRIGHT GROUP INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Risman Per O 15
#2 Buffler Charles R 7
#3 Risman Per Olov 6
#4 Buffler C R 1
#5 Risman P O 1
#6 Kaiser Gregory A 1
#7 Petcavich Robert J 1

Latest patents

Publication Filing date Title
AU1121600A Microwave apparatus and method for heating thin loads
BR9908773A Microwave heating apparatus, microwave heating system comprising a plurality of such apparatus, and uses in a dominant resonant quarter wave mode and a dominant resonant quarter wave / brewster mode in a so-called open end microwave wave
CA2302668A1 Tubular microwave applicator
US5632921A Cylindrical microwave heating applicator with only two modes
US5828040A Rectangular microwave heating applicator with hybrid modes
US5396052A Ceramic utensil for microwave cooking