Stephen Krufka

Follow

Person

Newark, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Short aspiration detection in a clinical analyzer
- Patent number 11,519,771
- Issue date Dec 6, 2022
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Quick-connect mixer impeller coupling
- Patent number 11,351,512
- Issue date Jun 7, 2022
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Quick connection for liquid level sense-enabled metering probe
- Patent number 11,231,309
- Issue date Jan 25, 2022
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Phase-modulated standing wave mixing apparatus and methods
- Patent number 10,737,228
- Issue date Aug 11, 2020
- Siemens Healthcare Diagnostics Inc.
- Stephen Krufka
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
QUICK CONNECTION FOR LIQUID LEVEL SENSE-ENABLED METERING PROBE
- Publication number 20210223087
- Publication date Jul 22, 2021
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Application
QUICK-CONNECT MIXER IMPELLER COUPLING
- Publication number 20190282981
- Publication date Sep 19, 2019
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SHORT ASPIRATION DETECTION IN A CLINICAL ANALYZER
- Publication number 20190234787
- Publication date Aug 1, 2019
- Siemens Healthcare Diagnostics Inc.
- William D. DUNFEE
- G01 - MEASURING TESTING
Information Patent Application
PHASE-MODULATED STANDING WAVE MIXING APPARATUS AND METHODS
- Publication number 20170246601
- Publication date Aug 31, 2017
- Siemens Healthcare Diagnostics Inc.
- Stephen Krufka
- G01 - MEASURING TESTING