Inventor · disambiguated record

Nels A. Hansen

Also filed as: HANSEN NELS A

2 granted patents·0 citations·filing 2008–2010

28Inventor score

Technology areasE21B

Files withBAKER HUGHES INC2

Top patents by PatentIndex Score

2 records

0140US8047305B2Vacuum feed supply system for drilling fluid additivesBAKER HUGHES INC·Filed 2010·Granted Nov 1, 2011·0 cites·9 claims
0237US7712551B2Vacuum feed supply system for drilling fluid additivesBAKER HUGHES INC·Filed 2008·Granted May 11, 2010·0 cites·11 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →