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JENIKE & JOHANSON INC

Overview
  • Total Patents
    34
About

JENIKE & JOHANSON INC has a total of 34 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets packaging and shipping, measurement and chemical engineering are QINGDAO AIHUA HI-TECH INSTR CO LTD, LAB VISION CORP and CALIFORNIA SOUTH PACIFIC INVESTORS.

Patent filings per year

Chart showing JENIKE & JOHANSON INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Prescott James K 9
#2 Clement Scott A 9
#3 Mccall Michael A 7
#4 Troxel Thomas G 7
#5 Johanson Jerry R 6
#6 Royal T Anthony 6
#7 Brone Dean Lance 5
#8 Hedden David Bruce 5
#9 Moorman Charles T 5
#10 Hancock Bruno Caspar 5

Latest patents

Publication Filing date Title
US2007137317A1 Segregation testing apparatus for powders and granular materials
US2007006671A1 Method and apparatus for segregation testing of particulate solids
US6487921B1 Fluidization segregation tester
US6139241A Multi-faceted modular silo for bulk solids
US6102562A Removable container insert
US6019147A Transfer apparatus for bulk solids
US5462351A Conditioning vessel for bulk solids
US5101961A Feeding screw
US4881862A Screw seal
US4715212A Bulk solids property tester
US4646910A Generalized high speed belt to belt transfer chute
US4446717A Abrasive wear tester
US4286883A Blending apparatus for bulk solids