CH

Carl A. Heinrich

📍 Burnaby, CA: #652 of 1,166 inventorsTop 60%
Overall (All Time): #3,238,877 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7878254 Systems, apparatus, and methods for autonomous tripping of well pipes Abdolreza Abdollahi 2011-02-01