Inventor · disambiguated record

Helmut Rehlen

Also filed as: REHLEN HELMUT

2 granted patents·127 citations·filing 1979–1983

67Inventor score

Technology areasY10T

Files withDYNAMIT NOBEL AG1 REHLEN HELMUT1

Top patents by PatentIndex Score

2 records

0193US4615411ASound-insulated flow duct and process for the manufacture thereofDYNAMIT NOBEL AG·Filed 1983·Granted Oct 7, 1986·111 cites·19 claims
0254US4364892AProcess for surface treatment of foamed sheetsREHLEN HELMUT·Filed 1979·Granted Dec 21, 1982·16 cites·4 claims

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