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WINGERDEN AART VAN

Overview
  • Total Patents
    29
About

WINGERDEN AART VAN has a total of 29 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets agriculture, machines and environmental technology are TAICANG FENGYUAN FARM SPECIALIZED COOP, N BII T KK and NANBU COUNTY CHUANHONG SILKWORM BREEDING FARMERS PROFESSIONAL COOP.

Patent filings per year

Chart showing WINGERDEN AART VANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Van Wingerden Aart 17
#2 Wingerden Aart Van 7
#3 Visser Tom 2
#4 Visser Ton 2
#5 Aart Van Wingerden 1
#6 Den Hollander Johannas C 1

Latest patents

Publication Filing date Title
CA2028290A1 Tray, apparatus and method for propagating, growing and handling plants
US4926587A Method and apparatus for propagating plants
KR950011710B1 Method and apparatus for propagating plants
US4771912A Method and apparatus for depositing articles such as seeds
US4777764A Plant growing container and method
ZA8406146B Seedling growing container and method
BR8403254A Container for growth of seedlings and process of spreading seedlings
WO8303518A1 Cassette for sowing seed
EP0082878A1 Seedling propagating container and method
US4221175A Apparatus and method for planting seed
US4173101A Greenhouse gutter assembly
US4050188A Seedling growing container
GB789307A Apparatus for forming soil pots
US2829468A Apparatus to form soil packs for planting