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ROLLINS ENVIRONMENTAL SERVICES

Overview
  • Total Patents
    19
About

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.

Patent filings per year

Chart showing ROLLINS ENVIRONMENTAL SERVICESs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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