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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | EPO (European Patent Office) | 10 | |
#3 | WIPO (World Intellectual Property Organization) | 7 | |
#4 | Canada | 6 | |
#5 | China | 4 | |
#6 | Brazil | 1 | |
#7 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Chemical engineering | |
#3 | Machines | |
#4 | Environmental technology | |
#5 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Treatment of paper-making materials | |
#2 | Separation | |
#3 | Fibrous raw materials | |
#4 | Milling | |
#5 | Water treatment | |
#6 | Paper recycling | |
#7 | Centrifuges | |
#8 | Details of furnaces | |
#9 | Furnaces | |
#10 | Drying solid materials by removing liquid |
# | 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 |
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 |