ROCHESTER GAS AND ELECTRIC CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
 
 
C10C WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID 110
 
 
 
C10L FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUEFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS 141

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5656041 Method for detoxifying coal-tar depositsJun 05, 96Aug 12, 97[C10L, C10C]
5585083 Catalytic process for formaldehyde oxidationMar 30, 95Dec 17, 96[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6600806 System for radiographic determination of pipe wall thicknessExpiredJun 01, 00Jul 29, 03[G01B]
5427086 Forced air furnace having a thermoelectric generator for providing continuous operation during an electric power outageExpiredJul 26, 93Jun 27, 95[F24H]
5041728 Portable personnel monitor which is collapsible for transporting and storageExpiredDec 11, 89Aug 20, 91[G01T]
4663727 Ultrasonic inspection systemExpiredApr 19, 84May 05, 87[G01N, G06F]

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