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ENVIRONMENTAL CHEMICALS INC

Overview
  • Total Patents
    43
About

ENVIRONMENTAL CHEMICALS INC has a total of 43 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, New Zealand and Philippines. Its main competitors in its focus markets basic materials chemistry, machines and chemical engineering are VIVE CROP PROT INC, SHANDONG DA NONG PHARMACY CO LTD and YANG HONGLEI.

Patent filings per year

Chart showing ENVIRONMENTAL CHEMICALS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cardarelli Nathan F 20
#2 Himel Chester M 8
#3 Cardarelli N 7
#4 Cardarelli N F 5
#5 Cardarelli Nathan Frank 3
#6 Himel C M 3
#7 Nathan F Cardarelli 1
#8 Kardarelli Nathan F 1
#9 Himel Chester Mora 1
#10 Chiesutaa Emu Hameru 1

Latest patents

Publication Filing date Title
PH20474A Controlled release of compounds utilizing a plastic matrix
US4353962A In-flight encapsulation of particles
PH17936A In-flight encapsulation of particles
NZ196911A Process for forming in-flight encapsulated particles
US4405360A Controlled release of herbicide compounds utilizing a thermoplastic matrix
US4400374A Controlled release of compounds utilizing a plastic matrix
US4286020A In-flight encapsulation of particles
US4299613A Controlled release of trace nutrients
CA1154189A In-flight encapsulaton of particles
US4228614A Floating pesticide dispenser
US4237114A Method and composition for the long term controlled release of a non-persistent organotin pesticide from an inert monolithic thermoplastic dispenser
US4166111A Method and composition for the long term controlled release of a non-persistent organotin pesticide from an inert monolithic thermoplastic material