WADSWORTH GREENWOOD CORP has a total of 11 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets chemical engineering, textiles and paper and machines are HUSSONG DYEING MACHINE COMPANY, MECANO QUIMICA SA and TIGGES KG LEBRECHT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 3 | |
#2 | Germany | 1 | |
#3 | France | 1 | |
#4 | United Kingdom | 1 | |
#5 | Israel | 1 | |
#6 | Italy | 1 | |
#7 | Netherlands | 1 | |
#8 | Sweden | 1 | |
#9 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Textiles and paper | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Textile treatments | |
#2 | Unspecified technologies | |
#3 | Knitting |
# | Name | Total Patents |
---|---|---|
#1 | Murphy Lonnie A | 3 |
#2 | Rankin Larry E | 1 |
#3 | Fox Gary R | 1 |
#4 | Murphy L A | 1 |
#5 | Murphy L | 1 |
Publication | Filing date | Title |
---|---|---|
US4369640A | Apparatus for obtaining uniform solid colors or variegated patterns in fabrics | |
US3956907A | Take up | |
US3908247A | Apparatus for conveying elongated material such as textile material |