Inventor · disambiguated record
Alexander F. Ritchie
Also filed as: RITCHIE ALEXANDER · RITCHIE ALEXANDER F
2 granted patents·1 pending application·144 citations·filing 1996–2005
69Inventor score
Top patents by PatentIndex Score
3 records- 0187US5615776AMounting & tensioning arrangements for screensALFA LAVAL SEPARATION AB·Filed 1996·Granted Apr 1, 1997·85 cites·18 claims
- 0281US5896998AVibratory screening apparatusALFA LAVAL SEPARATION AB·Filed 1997·Granted Apr 27, 1999·59 cites·9 claims
- 0333US2009102213A1Lifting apparatusENVIRENEER MARINE CRANES LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →