Inventor · disambiguated record
Arthur R. Ratchford
Also filed as: RATCHFORD ARTHUR R
1 granted patent·2 pending applications·2,093 citations·filing 2002–2008
64Inventor score
Technology areasA61B
Top patents by PatentIndex Score
3 records- 0197US6984203B2Endoscope with adjacently positioned guiding apparatusNEOGUIDE SYSTEMS INC·Filed 2002·Granted Jan 10, 2006·2.1k cites·59 claims
- 0248US2008214893A1Endoscope with adjacently positioned guiding apparatusTARTAGLIA JOSEPH M·Filed 2008·Application pending·0 cites
- 0344US2005154258A1Endoscope with adjacently positioned guiding apparatusFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →