Inventor · disambiguated record

Raymond Lukaszewicz

Also filed as: LUKASZEWICZ RAYMOND

2 granted patents·31 citations·filing 1981–1981

61Inventor score

Technology areasE21C

Files withCOAL INDUSTRY PATENTS LTD2

Top patents by PatentIndex Score

2 records

0156US4368919AHolder assemblies for sensitized cutter tools on mining machinesCOAL INDUSTRY PATENTS LTD·Filed 1981·Granted Jan 18, 1983·21 cites·6 claims
0238US4367899AHolder assemblies for sensitized cutter tools on mining machinesCOAL INDUSTRY PATENTS LTD·Filed 1981·Granted Jan 11, 1983·10 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →