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Inventor

CAMPBELL SAMUEL

US13 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL SAMUEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CRITITECH INC

6 patents

SOUTHWIRE CO LLC

3 patents

ACEAGE INC

2 patents

(unassigned)

1 patent

BAKER HUGHES INC

1 patent