Inventor · disambiguated record
Lacey C. Coffey
Also filed as: COFFEY LACEY C · WALKER STEPHEN J
5 granted patents·104 citations·filing 1978–2006
83Inventor score
Top patents by PatentIndex Score
5 records- 0178US7131496B2Portable drill string compensatorCONTROL FLOW INC·Filed 2005·Granted Nov 7, 2006·17 cites·14 claims
- 0274US7131922B2Ram-type tensioner assembly having integral hydraulic fluid accumulatorCONTROL FLOW INC·Filed 2006·Granted Nov 7, 2006·14 cites·17 claims
- 0365US4209891AApparatus and method for positioning one part relative to another partNL INDUSTRIES INC·Filed 1978·Granted Jul 1, 1980·27 cites·25 claims
- 0461US7008340B2Ram-type tensioner assembly having integral hydraulic fluid accumulatorCONTROL FLOW INC·Filed 2002·Granted Mar 7, 2006·23 cites·6 claims
- 0561US6968900B2Portable drill string compensatorCONTROL FLOW INC·Filed 2002·Granted Nov 29, 2005·23 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →