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CHEMFREE CORP

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    212,182
  • Filing trend
    ⇩ 100.0%
About

CHEMFREE CORP has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets biotechnology, environmental technology and chemical engineering are CARELA GMBH, WEISMACHER ECO PRIVATE LTD and ANHUI GUNANFENG WINE CO LTD.

Patent filings in countries

World map showing CHEMFREE CORPs patent filings in countries

Patent filings per year

Chart showing CHEMFREE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcnally Thomas W 10
#2 Marks Francis A 8
#3 Strange J Leland 6
#4 Mcclure James C 6
#5 Ottmann Walter F 4

Latest patents

Publication Filing date Title
US2014116479A1 Portable parts washer
US6328045B1 Parts washing system
AU3823595A Parts washing system