Learn more

DOBER CHEMICAL CORP

Overview
  • Total Patents
    81
  • GoodIP Patent Rank
    136,827
  • Filing trend
    ⇩ 100.0%
About

DOBER CHEMICAL CORP has a total of 81 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1980. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, basic materials chemistry and environmental technology are KORZENIOWSKI JAN A, HYDRAFACT LTD and APPLIED PROCESS TECHNOLOGY INC.

Patent filings per year

Chart showing DOBER CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yu-Sen 21
#2 Sundaram Magesh 21
#3 Drozd Joseph C 18
#4 Little David Alan 18
#5 Kelly Dennis 16
#6 Blakemore Thomas 13
#7 Kelly Dennis R 11
#8 Hudgens Doug 10
#9 Blakemore Thomas J 10
#10 Martin Harold R 8

Latest patents

Publication Filing date Title
CA3045140A1 Water-enriching and water-depleting compositions and methods
US2016102233A1 Corrosion inhibited compositions and methods of using same
US2014364345A1 Compositions, systems and methods of making coated additive components
WO2014144025A1 Dewatering compositions and methods
NZ700313A Water treatment compositions and methods of use
WO2013165581A1 Apparatus and methods for controlled release of additive compositions
CA2806782A1 Compositions, systems and methods for releasing additive components
WO2012162022A2 Systems and methods for releasing additive components
US2009304868A1 Controlled release cooling additive composition
WO2009145895A1 Devices and methods for controlled release of additive compositions
AU2009258162A1 Controlled release of microbiocides
US2009294379A1 Controlled release of additive compositions
US2009294725A1 Controlled release cooling additive compositions
US2008296234A1 Controlled release of microbiocides
AU2008200501A1 Controlled release of additives in cooling systems
US2008223414A1 Compositions and methods for removing titanium dioxide from surfaces
US2006016463A1 Composition and process for removing titanium dioxide residues from surfaces
AU2003212414A1 Additive compositions for cooling systems
US2003122104A1 Liquid replacement systems
US2003053927A1 Controlled Rellease of oxygen scavengers in cooling systems