HL

Helmut Lechen

BH Baker Hughes Holdings: 2 patents #1,327 of 3,522Top 40%
📍 Bremen, DE: #293 of 1,098 inventorsTop 30%
Overall (All Time): #2,202,016 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6647637 Use of magneto-resistive sensors for borehole logging — 2003-11-18
6560889 Use of magneto-resistive sensors for borehole logging — 2003-05-13