Inventor · disambiguated record
Kurt Leichnitz
Also filed as: LEICHNITZ KURT
21 granted patents·354 citations·filing 1977–1990
96Inventor score
Files withDRAEGERWERK AG21
Top patents by PatentIndex Score
21 records- 0188US4277251AMethod and device for determining the alcohol content of a person's breathingDRAEGERWERK AG·Filed 1980·Granted Jul 7, 1981·46 cites·1 claims
- 0282US4332771AMethod and device for determining the alcohol content of a person's breathingDRAEGERWERK AG·Filed 1981·Granted Jun 1, 1982·30 cites·3 claims
- 0380US4684380AColorimetric indicator for the indication of the exhaustion of gas filtersDRAEGERWERK AG·Filed 1985·Granted Aug 4, 1987·60 cites·5 claims
- 0479US4123227AMethod and apparatus for evaluating changes in indicator tubesDRAEGERWERK AG·Filed 1977·Granted Oct 31, 1978·30 cites·10 claims
- 0575US5069879AAutomated apparatus for detecting gaseous components in air with a colorimetric testing tubeDRAEGERWERK AG·Filed 1989·Granted Dec 3, 1991·36 cites·9 claims
- 0662US5093269AProcess and arrangement for determining at least one component of a test gasDRAEGERWERK AG·Filed 1987·Granted Mar 3, 1992·18 cites·4 claims
- 0758US4554133AGas measuring testing tubeDRAEGERWERK AG·Filed 1983·Granted Nov 19, 1985·15 cites·5 claims
- 0852US4230457AApparatus and method for measuring aerosols and gases with detector tubesDRAEGERWERK AG·Filed 1978·Granted Oct 28, 1980·11 cites·2 claims
- 0949US4748930AColorimetric gas dosimeterDRAEGERWERK AG·Filed 1987·Granted Jun 7, 1988·13 cites·9 claims
- 1049US4259287ATesting tube construction for measuring sodium hydroxide and/or calcium oxideDRAEGERWERK AG·Filed 1979·Granted Mar 31, 1981·9 cites·3 claims
- 1148US4460544ATest tube for the measurement of oil mistsDRAEGERWERK AG·Filed 1983·Granted Jul 17, 1984·10 cites·3 claims
- 1247US4294583AHighly sensitive gas measuring method for the analysis of breath alcohol concentrations, using test tubesDRAEGERWERK AG·Filed 1980·Granted Oct 13, 1981·10 cites·3 claims
- 1345US4330297ATest tube construction and method for measuring for nickel aerosolsDRAEGERWERK AG·Filed 1980·Granted May 18, 1982·9 cites·8 claims
- 1443US4271125AIndicator device for the quantitative determination of metal cyanides in aerosol formDRAEGERWERK AG·Filed 1979·Granted Jun 2, 1981·7 cites·8 claims
- 1542US4528160AGas dosimeter constructionDRAEGERWERK AG·Filed 1984·Granted Jul 9, 1985·8 cites·7 claims
- 1641US4793173AProcess for calibrating a gas metering instrumentDRAEGERWERK AG·Filed 1987·Granted Dec 27, 1988·9 cites·2 claims
- 1741US4254657AGas detector and meter employing indicator tubesDRAEGERWERK AG·Filed 1979·Granted Mar 10, 1981·6 cites·7 claims
- 1840US4329153ATest tube construction and method for testing for copper aerosolsDRAEGERWERK AG·Filed 1980·Granted May 11, 1982·7 cites·8 claims
- 1939US5092183ADevice for cooling testing tubesDRAEGERWERK AG·Filed 1990·Granted Mar 3, 1992·7 cites·5 claims
- 2038US4769218ATest tube with flame arrester for combustible gasesDRAEGERWERK AG·Filed 1987·Granted Sep 6, 1988·6 cites·6 claims
- 2137US4723436AProcess for calibrating a gas metering instrumentDRAEGERWERK AG·Filed 1986·Granted Feb 9, 1988·7 cites·1 claims
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