Inventor · disambiguated record
Karl-Ernst Biehl
Also filed as: BIEHL KARL-ERNST
2 granted patents·25 citations·filing 1987–1987
58Inventor score
Technology areasG01N
Files withHONEYWELL ELAC NAUTIK GMBH2
Top patents by PatentIndex Score
2 records- 0154US4775795AMethod and apparatus for detecting very small concentrations of gases in a gas mixtureHONEYWELL ELAC NAUTIK GMBH·Filed 1987·Granted Oct 4, 1988·22 cites·18 claims
- 0223US4807466AMethod and apparatus for determining the charging of charcoal filtersHONEYWELL ELAC NAUTIK GMBH·Filed 1987·Granted Feb 28, 1989·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →