RE

Richard K. Etchells

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,164,770 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6993446 Method and apparatus for predicting the time to failure of electronic devices at high temperatures Ruvinda Gunawardana 2006-01-31
5536908 Lead-free printed circuit assembly Lawrence E. Tawyea 1996-07-16