Stephanie H. Yang

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Closter, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Trackable pipeline scraper for active tracking and locating
- Patent number 9,200,743
- Issue date Dec 1, 2015
- ACOUSTIC SYSTEMS, INC. (TX)
- Bao-Wen Yang
- B08 - CLEANING
Information Patent Grant
Tracking system for a pipeline
- Patent number 9,200,744
- Issue date Dec 1, 2015
- ACOUSTIC SYSTEMS, INC. (TX)
- Bao-Wen Yang
- B08 - CLEANING
Information Patent Grant
Method for tracking a scraper within a pipeline
- Patent number 8,425,683
- Issue date Apr 23, 2013
- Acoustic Systems, Inc.
- Bao-Wen Yang
- B08 - CLEANING
Information Patent Grant
Integrated acoustic leak detection system using intrusive and non-i...
- Patent number 8,346,492
- Issue date Jan 1, 2013
- Acoustic Systems, Inc.
- Bao-Wen Yang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TRACKING SYSTEM FOR A PIPELINE
- Publication number 20130279296
- Publication date Oct 24, 2013
- ACOUSTIC SYSTEMS, Inc.
- Bao-Wen YANG
- B08 - CLEANING
Information Patent Application
Trackable pipeline scraper for active tracking and locating
- Publication number 20130276250
- Publication date Oct 24, 2013
- ACOUSTIC SYSTEMS, Inc.
- Bao-Wen YANG
- B08 - CLEANING
Information Patent Application
SCRAPER TRACKING SYSTEM
- Publication number 20110114119
- Publication date May 19, 2011
- ACOUSTIC SYSTEMS, Inc.
- Bao-Wen YANG
- B08 - CLEANING
Information Patent Application
INTEGRATED ACOUSTIC LEAK DETECTION SYSTEM USING INTRUSIVE AND NON-I...
- Publication number 20110093220
- Publication date Apr 21, 2011
- ACOUSTIC SYSTEMS,Inc.
- Bao-Wen YANG
- G01 - MEASURING TESTING