Inventor · disambiguated record
Haydn R. Lamb
Also filed as: LAMB HAYDN · LAMB HAYDN R · LAMB HAYDN RICHARD
4 granted patents·186 citations·filing 1984–1997
81Inventor score
Top patents by PatentIndex Score
4 records- 0180US5829539ARotary drill bit with hardfaced fluid passages and method of manufacturingCAMCO DRILLING GROUP LTD·Filed 1997·Granted Nov 3, 1998·95 cites·8 claims
- 0272US4605157ADrill bit manufacturing methodNL INDUSTRIES INC·Filed 1984·Granted Aug 12, 1986·24 cites·23 claims
- 0359US5819862ADownhole components for use in subsurface drillingFiled 1996·Granted Oct 13, 1998·40 cites·17 claims
- 0457US4711144ADrill bit and method of manufactureNL INDUSTRIES INC·Filed 1986·Granted Dec 8, 1987·27 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →