Assignee
NEW ENGLAND POWER SERVICE COMP
US·7 granted patents·250 citations·filing 1975–1982
Top patents by PatentIndex Score
7 records- 0189US4106007AMethod and apparatus for transmitting intelligence over a carrier waveNEW ENGLAND POWER SERVICE COMP·Filed 1975·Granted Aug 8, 1978·62 cites·73 claims
- 0288US4400688AMethod and apparatus for communication over electric power linesNEW ENGLAND POWER SERVICE COMP·Filed 1980·Granted Aug 23, 1983·84 cites·19 claims
- 0376US4089930AProcess for the catalytic reduction of nitric oxideNEW ENGLAND POWER SERVICE COMP·Filed 1976·Granted May 16, 1978·25 cites·7 claims
- 0475US4559520AMethod for communication utilizing multi-mode receptionNEW ENGLAND POWER SERVICE COMP·Filed 1982·Granted Dec 17, 1985·40 cites·10 claims
- 0561US4246234AMethod and apparatus for reducing nitric oxideNEW ENGLAND POWER SERVICE COMP·Filed 1978·Granted Jan 20, 1981·18 cites·8 claims
- 0659US4105897ACycloconverter apparatus and method for working into an active loadNEW ENGLAND POWER SERVICE COMP·Filed 1976·Granted Aug 8, 1978·12 cites·27 claims
- 0748US4080426AReduction of nitric oxide using catalysts pretreated with seleniumNEW ENGLAND POWER SERVICE COMP·Filed 1977·Granted Mar 21, 1978·9 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →