Inventor · disambiguated record
Robert H. Higgs
Also filed as: HIGGS ROBERT H · OVEN TERENCE
3 granted patents·11 citations·filing 1978–1980
62Inventor score
Files withCOAL INDUSTRY PATENTS LTD3
Top patents by PatentIndex Score
3 records- 0143US4343515ADevice for rotating a bodyCOAL INDUSTRY PATENTS LTD·Filed 1979·Granted Aug 10, 1982·7 cites·5 claims
- 0229US4367898AExcavating machines for tunneling with template fixed to boomCOAL INDUSTRY PATENTS LTD·Filed 1980·Granted Jan 11, 1983·3 cites·10 claims
- 0319US4209199AMineral mining machinesCOAL INDUSTRY PATENTS LTD·Filed 1978·Granted Jun 24, 1980·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →