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Inventor

WELTON THOMAS DONOVAN

US6 patents
⚠️ This page may combine multiple inventors who share the name “WELTON THOMAS DONOVAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERVICES INC

4 patents

MI LLC

1 patent

SHRIEVE CHEMICAL PRODUCTS INC

1 patent