Inventor · disambiguated record
Christopher D. Langdon
Also filed as: LANGDON CHRISTOPHER D
4 granted patents·85 citations·filing 1991–1994
78Inventor score
Files withLANGDON CHRISTOPHER D3
Top patents by PatentIndex Score
4 records- 0175US5209051ALawn mowers including push handlesLANGDON CHRISTOPHER D·Filed 1992·Granted May 11, 1993·36 cites·7 claims
- 0261US5584600ASoil erosion control and vegetation retardantFiled 1994·Granted Dec 17, 1996·25 cites·11 claims
- 0345US5139076ADistortion free window screensLANGDON CHRISTOPHER D·Filed 1991·Granted Aug 18, 1992·19 cites·6 claims
- 0429US5136830ALawn mowers including lift handlesLANGDON CHRISTOPHER D·Filed 1991·Granted Aug 11, 1992·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →