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GRAVI MECHANICS CO

Overview
  • Total Patents
    44
About

GRAVI MECHANICS CO has a total of 44 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Spain and Canada. Its main competitors in its focus markets agriculture, machines and environmental technology are ROCKWOOL GRODAN BV, NANJING TONGZE AGRICULTURAL SCIENCE & TECHNOLOGY CO LTD and SUZHOU PASTORAL AGRICULTURAL TECHNOLOGY DEV CO LTD.

Patent filings per year

Chart showing GRAVI MECHANICS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dedolph Richard R 19
#2 Dedolph R R 5
#3 Dedolph Richard Rufus 3
#4 Dedolph R 2
#5 Richard R Dedolph 2
#6 Richiyaado Aaru Dedorufu 1
#7 Richaado Aaru Dedorufu 1
#8 Richiyaado Aaru Tedorufu 1

Latest patents

Publication Filing date Title
US4656811A Continuous molding machine for producing chains of soil plugs
US4495310A Method of forming a urethane prepolymer and its use in consolidating aggregate material
EP0086918A1 Continuous molding machine for producing chains of soil plugs
US4439552A Method of preparing a urethane prepolymer and polymer
DK518681A Procedure for the preparation of a poroest coating medicine
US4278625A Field transplant systems and methods and components thereof
US4221749A Method of making a body of rooting media
US4130072A Field transplant systems and methods and components thereof
US4034508A Polymerized soil with growing plant and method of making and package therefor and hanger and plaque incorporating the same
US4035951A Container of stabilized media with growing plant therein and method of making the same
US4034507A Potted plant assembly with growing plant therein
CA1020352A Method and apparatus for accelerating the growth of plants
US3911619A Seed sprouter and insert therefor
US3973353A Plant growth accelerating apparatus