Inventor · disambiguated record

Helge Petersen

Also filed as: PETERSEN HELGE · PETERSEN HELGE H

2 granted patents·35 citations·filing 1981–1989

62Inventor score

Technology areasF27B Y02E

Files withPETERSEN HELGE1 SMIDTH & CO AS F L1

Top patents by PatentIndex Score

2 records

0159US5269652AAerodynamic brake on a wind rotor for a windmillPETERSEN HELGE·Filed 1989·Granted Dec 14, 1993·24 cites·5 claims
0258US4391207AMethod of conditioning exhaust gases from coal firingSMIDTH & CO AS F L·Filed 1981·Granted Jul 5, 1983·11 cites·10 claims

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