Inventor · disambiguated record
Walter I. Armstrong
Also filed as: ARMSTRONG WALTER I
3 granted patents·61 citations·filing 1994–1997
74Inventor score
Technology areasG01N
Files withSENSORS INC3
Top patents by PatentIndex Score
3 records- 0165US5510269AInfrared method and apparatus for measuring gas concentration including electronic calibrationSENSORS INC·Filed 1994·Granted Apr 23, 1996·25 cites·23 claims
- 0264US5583339AInfrared method and apparatus for measuring gas concentration of a plurality of component gases in a sampleSENSORS INC·Filed 1995·Granted Dec 10, 1996·25 cites·7 claims
- 0346USRE36277EInfrared method and apparatus for measuring gas concentration of a plurality of component gases in a sampleSENSORS INC·Filed 1997·Granted Aug 24, 1999·11 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →