Inventor · disambiguated record
Stephen D. Hawker
Also filed as: HAWKER STEPHEN D
3 granted patents·34 citations·filing 1992–1994
70Inventor score
Files withLUCAS IND PLC3
Top patents by PatentIndex Score
3 records- 0150US5473156AOptical displacement sensor using dual reference reflectorsLUCAS IND PLC·Filed 1994·Granted Dec 5, 1995·13 cites·10 claims
- 0245US5418361AOptical displacement sensor employing reflected light of four wavelengths to determine displacement and the refractive index of the mediumLUCAS IND PLC·Filed 1994·Granted May 23, 1995·11 cites·10 claims
- 0340US5265479AMicro resonatorLUCAS IND PLC·Filed 1992·Granted Nov 30, 1993·10 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →