Inventor · disambiguated record
Ralph D. Ratcliffe
Also filed as: RATCLIFFE RALPH D
4 granted patents·94 citations·filing 1991–1994
78Inventor score
Top patents by PatentIndex Score
4 records- 0175US5299107AIlluminated fish luring meansLURE LITE INC·Filed 1992·Granted Mar 29, 1994·44 cites·14 claims
- 0261US5274943AIndicating device for fishing rodsLURE LITE INC·Filed 1992·Granted Jan 4, 1994·28 cites·16 claims
- 0336US5490579ATanker access platformPREVENTATIVE MAINTENANCE SYSTE·Filed 1994·Granted Feb 13, 1996·11 cites·14 claims
- 0431US5165574ADrip bucketPREVENTATIVE MAINTENANCE SYSTE·Filed 1991·Granted Nov 24, 1992·11 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →