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KADANT BLACK CLAWSON INC

Overview
  • Total Patents
    40
About

KADANT BLACK CLAWSON INC has a total of 40 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, chemical engineering and machines are SHANDONG CHENZHONG MACHINERY CO LTD, FINCKH MASCHF and SATOMI SEISAKUSHO KK.

Patent filings per year

Chart showing KADANT BLACK CLAWSON INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Demler Christopher L 19
#2 Egan John J Iii 11
#3 Egan Iii John J 8
#4 Chupka David E 7
#5 Egan John J 5
#6 Greier Donald J 3
#7 Alt Tobin 2
#8 Skrifvars Kurt 2
#9 Mccarty Royce 2
#10 King Kirk A 1

Latest patents

Publication Filing date Title
WO2013058975A1 Detrasher and detrashing system
WO2007094967A1 Pulb screen foil and method of use
CA2630691A1 Centrifugal flow distribution clarifier feedwell and method of feeding influent to a clarifier thereby
US2009047613A1 Method and Apparatus for Pneumatic Drying of Lime Mud
CN101076632A Dual zone wireless pulp washer
CN1826179A The refiner stator plate system of autoregistration and Active Compensation
WO2004064991A2 Improved pulper rotor and assembly
CN1568229A Extraction bedplate with laser or water jet cut apertures
EP1284824A1 Method of operating a paper pulp refiner and paper pulp refiner system
US6595373B1 Wedge wire and paper stock screening apparatus incorporating such wedge wire