Inventor · disambiguated record
Carl Henrik Ahlen
Also filed as: AHLEN CARL H · AHLEN CARL HENRIK
3 granted patents·1 pending application·52 citations·filing 1989–2011
66Inventor score
Technology areasF16L
Top patents by PatentIndex Score
4 records- 0174US5241147AMethod for heating a transport pipeline, as well as transport pipeline with heatingNORSKE STATS OLJESELSKAP·Filed 1989·Granted Aug 31, 1993·47 cites·9 claims
- 0262US8028711B2Hot tap clampSTATOIL ASA·Filed 2005·Granted Oct 4, 2011·5 cites·8 claims
- 0331US2012145276A1Pipeline with an internal corrosion resistant metal coatingILSTAD HAAVARD·Filed 2010·Application pending·0 cites
- 0428US9166386B2Subsea cable repairAHLEN CARL HENRIK·Filed 2011·Granted Oct 20, 2015·0 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →