ROLLINS ENVIRONMENTAL SERVICES has a total of 19 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, thermal processes and civil engineering are ECO TEC ASIA BEIJING CO LTD, ESHLEMAN ROGER D and CONSUMAT SYST.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 3 | |
#3 | EPO (European Patent Office) | 3 | |
#4 | Hungary | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Thermal processes | |
#3 | Civil engineering | |
#4 | Mechanical elements | |
#5 | Measurement |
# | Technology | |
---|---|---|
#1 | Cremation furnaces | |
#2 | Furnaces | |
#3 | Pipes | |
#4 | Details of furnaces | |
#5 | Solid waste disposal | |
#6 | Foundations and excavations | |
#7 | Hydraulic engineering | |
#8 | Analysing materials | |
#9 | Controlling combustion | |
#10 | Measuring length, angles and areas |
# | Name | Total Patents |
---|---|---|
#1 | Kuhn Bruno R | 7 |
#2 | Byerly Harold Lee | 6 |
#3 | Kuhn Bruno Richard | 6 |
#4 | Vassiliou Eustathios | 5 |
#5 | Byerly Harold L | 5 |
#6 | Schaefer Walter R | 4 |
#7 | Graybill Larry | 3 |
#8 | Dauchy Joe | 3 |
#9 | Matter Donald C | 3 |
#10 | Winders Richard | 3 |
Publication | Filing date | Title |
---|---|---|
US5549472A | Control of protective layer thickness in kilns by utilizing two laser beams | |
US5566626A | Incineration kiln devices and methods of protecting the same | |
US5427037A | Methods and apparatus using relative power factor in incineration of waste | |
US5353722A | Preventive slag viscosity control by detection of alkali metals in the off-gases | |
US5301621A | Slag viscosity detection through image analysis of dripping slag within rotary incineration kilns | |
US5228398A | Kiln control for incinerating waste | |
US5040973A | Rotary reactor and lifter assembly | |
US5091157A | Recycle conduit insulation assembly | |
US4464081A | Process and structure for storing and isolating hazardous waste |