Inventor · disambiguated record
Robert J. Leach
Also filed as: LEACH ROBERT J
4 granted patents·115 citations·filing 1975–2003
79Inventor score
Top patents by PatentIndex Score
4 records- 0186US5579865AScaffoldFiled 1994·Granted Dec 3, 1996·60 cites·13 claims
- 0280US6712270B2Positioning of photodetectors in optical scanning modules for use in bar code readers for reducing specular reflectionSYMBOL TECHNOLOGIES INC·Filed 2002·Granted Mar 30, 2004·40 cites·8 claims
- 0346US6981645B2Drive circuit for controlling a resonant motorSYMBOL TECHNOLOGIES INC·Filed 2003·Granted Jan 3, 2006·6 cites·19 claims
- 0445US4018077AApparatus for providing a controlled concentration of a substance in a flow of liquidKENT LTD G·Filed 1975·Granted Apr 19, 1977·9 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →