JH

J. Christopher Hetmaniak

MG Maurer Engineering Gmbh: 1 patents #1 of 4Top 25%
📍 Houston, TX: #354 of 1,272 inventorsTop 30%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #200,329 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6457538 Advanced coring apparatus and method Gerard T. Pittard, Curtis E. Leitko, Jr., William J. McDonald 2002-10-01