Inventor · disambiguated record
Karl Dahmen
Also filed as: DAHMEN KARL · DAHMEN KARL G
3 granted patents·32 citations·filing 1978–1982
70Inventor score
Top patents by PatentIndex Score
3 records- 0165US4247033AMethod of and device for producing multi-layer pipesHOESCH WERKE AG·Filed 1978·Granted Jan 27, 1981·11 cites·8 claims
- 0249US4579273AWelded pipe connectionHOESCH WERKE AG·Filed 1982·Granted Apr 1, 1986·10 cites·5 claims
- 0342US4467635ALeak detection in heat exchanger tubes and their tube sheet connectionsSTAL LAVAL APPARAT AB·Filed 1982·Granted Aug 28, 1984·11 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →