Inventor · disambiguated record
Robert A. Letts
Also filed as: LETTS ROBERT A · LETTS ROBERT ARTHUR
3 granted patents·46 citations·filing 1976–1988
72Inventor score
Top patents by PatentIndex Score
3 records- 0167US4181379ABearing structure lubricant feed systemAIRSCREW HOWDEN LTD·Filed 1977·Granted Jan 1, 1980·21 cites·14 claims
- 0259US4056882AMethod of making a dimensionally stable commutatorAIRSCREW HOWDEN LTD·Filed 1976·Granted Nov 8, 1977·16 cites·7 claims
- 0335US4949602AWrenchMHH ENG CO LTD·Filed 1988·Granted Aug 21, 1990·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →