ROYCE WALKER & CO LTD has a total of 11 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States, Australia and Brazil. Its main competitors in its focus markets engines, pumps and turbines and chemical engineering are SUZHOU ZHENGYECHANG INTELLIGENT TECHNOLOGY CO LTD, SATO NOBUKO and KADLEC VACLAV.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 2 | |
#2 | Australia | 1 | |
#3 | Brazil | 1 | |
#4 | Canada | 1 | |
#5 | Chile | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Israel | 1 | |
#8 | Republic of Korea | 1 | |
#9 | Mexico | 1 | |
#10 | Malaysia | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Supplying combustion engines | |
#2 | Chemical or physical processes |
# | Name | Total Patents |
---|---|---|
#1 | Ratner Joel S | 9 |
#2 | Joel S Ratner | 1 |
#3 | Ratner Legal Representative Jo | 1 |
Publication | Filing date | Title |
---|---|---|
EP2721280A1 | Fuel conditioning modules and methods | |
US7156081B2 | Fuel conditioning assembly | |
US6915789B2 | Fuel conditioning assembly |