Inventor · disambiguated record
Robert S. Langdon
Also filed as: LANGDON JR ROBERT S · LANGDON ROBERT S
8 granted patents·255 citations·filing 1980–2017
89Inventor score
Files withLANGDON JR ROBERT S2LANGDON MEDICAL INC2LANGDON ROBERT S2GEN ELECTRIC1LANGDON ENTERPRISES INC1
Top patents by PatentIndex Score
8 records- 0192US9844866B2Concrete anchor driver toolLANGDON JR ROBERT S·Filed 2015·Granted Dec 19, 2017·10 cites·14 claims
- 0275US5188539AQuick attach/detach connectorLANGDON ENTERPRISES INC·Filed 1992·Granted Feb 23, 1993·44 cites·24 claims
- 0375US4355250ASelf-aligning bearing assemblyGEN ELECTRIC·Filed 1980·Granted Oct 19, 1982·31 cites·5 claims
- 0471US4956635AMethod and apparatus for testing personal barriersLANGDON ROBERT S·Filed 1989·Granted Sep 11, 1990·29 cites·16 claims
- 0565US10272555B2Concrete anchor driver toolLANGDON JR ROBERT S·Filed 2017·Granted Apr 30, 2019·1 cites·12 claims
- 0654US4865821AInstrument sterilization rackLANGDON ROBERT S·Filed 1988·Granted Sep 12, 1989·54 cites·3 claims
- 0747US5386735AApparatus for collecting a fluid sample from a patient and container for storing the sameLANGDON MEDICAL INC·Filed 1992·Granted Feb 7, 1995·58 cites·16 claims
- 0834US5217023ACytology collection device and methodLANGDON MEDICAL INC·Filed 1991·Granted Jun 8, 1993·28 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →