Inventor · disambiguated record
Lawrence E. Gray
Also filed as: GRAY LAWRENCE E
2 granted patents·17 citations·filing 1975–1993
56Inventor score
Top patents by PatentIndex Score
2 records- 0136US5301763AApparatus for drilling holes in mine roofs and a roof drill bit for use thereinSANDVIK ROCK TOOLS AB·Filed 1993·Granted Apr 12, 1994·15 cites·14 claims
- 0227US4025248ARadially extended vapor inlet for a rotary multivaned expanderGEN ELECTRIC·Filed 1975·Granted May 24, 1977·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →