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DERRICK CORP

Overview
  • Total Patents
    394
  • GoodIP Patent Rank
    5,944
  • Filing trend
    ⇧ 223.0%
About

DERRICK CORP has a total of 394 patent applications. It increased the IP activity by 223.0%. Its first patent ever was published in 1996. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets chemical engineering, machines and macromolecular chemistry and polymers are LUDWIG KRIEGER DRAHT UND KUNST, RHEINISCHE WERKZEUG & MASCHF and BARNSTEDT DIRK.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Colgrove James R 106
#2 Newman Christian 69
#3 Wojciechowski Keith F 68
#4 Wojciechowski Keith 67
#5 Lipa Anthony J 62
#6 Newman Christian T 28
#7 Peresan Michael L 22
#8 Smith Clifford C 17
#9 James R Colgrove 15
#10 Keith F Wojciechowski 12

Latest patents

Publication Filing date Title
WO2021055822A2 Tensioned screen assembly
US2021016297A1 Smart solids control system
WO2021003414A1 Apparatuses, methods, and systems for vibratory screening
WO2021003350A1 Apparatuses, methods, and systems for vibratory screening
US2020317849A1 Thermoplastic compositions, methods, apparatus, and uses
US2020246833A1 Injection molded screening apparatuses and methods
US2019321858A1 Apparatuses, methods, and systems for vibratory screening
US2019366243A1 Apparatuses, methods, and systems for vibratory screening
AU2019221860A1 Eccentric vibrator systems and methods
BR102018075348A2 sieving method and apparatus
BR112020012777A2 injection molded screening methods and apparatus
CN110799274A Method and device for screening
US2018243797A1 Injection molded screening apparatuses and methods
CN110691821A Thermoplastic composition, method, apparatus and use
CN110072637A The device, method and system of vibration screening
JOP20180080A1 Deblinding apparatuses and methods for screening
BR112017020064A2 polyurethane screen
WO2016106393A1 Systems, apparatuses, and methods for securing screen assemblies
US2015239014A1 Polyurethane screen
US2015190847A1 Polyurethane vibratory screen