Inventor · disambiguated record
Hugh Ivo Frazer
Also filed as: FRAZER HUGH I · FRAZER HUGH IVO
5 granted patents·1 pending application·255 citations·filing 1983–2001
85Inventor score
Top patents by PatentIndex Score
6 records- 0185US7107767B2Hydraulic energy storage systemsSHEP LTD·Filed 2001·Granted Sep 19, 2006·85 cites·36 claims
- 0279US4540345APrecompression valve for hydraulic pumpsIFIELD ENG PTY·Filed 1983·Granted Sep 10, 1985·35 cites·6 claims
- 0375US6394192B1Methods for seabed piston coringBENTHIC GEOTECH PTY LTD·Filed 1998·Granted May 28, 2002·79 cites·16 claims
- 0468US5076377ASteering system for vehiclesIFIELD ENG PTY·Filed 1990·Granted Dec 31, 1991·33 cites·5 claims
- 0567US4540221ASelf regulating hydrostatic pad bearingsIFIELD ENG PTY·Filed 1983·Granted Sep 10, 1985·23 cites·5 claims
- 0632US2004050042A1Emergercy energy release for hydraulic energy storage systemsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →