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For the Inventor, By the Inventor

Webster, TX, United States of America

David Rafferty

USPTO Granted Patents = 23 

 

 

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 67(Granted Patents)


Company Filing History:

goldMedal22 out of 22 
 
1st Detect Corporation
 patents
silverMedal1 out of 832,680 
Other
 patents

Years Active: 2011-2019

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23 patents (USPTO):Explore Patents
1. 10229824 - Chemical analysis instrument with multi-purpose pump (2019-03-12),
2. 9870912 - Mass spectrometers having real time ion isolation signal generators (2018-01-16),
3. 9804141 - Method for detecting organic and inorganic explosives (2017-10-31),
4. 9599547 - Introducing an analyte into a chemical analyzer (2017-03-21),
5. 9570282 - Ionization within ion trap using photoionization and electron ionization (2017-02-14),
6. 9472388 - Mass dependent automatic gain control for mass spectrometer (2016-10-18),
7. 9451364 - Preconcentrating a sample in a preconcentrator evacuated to substantially the same pressure as an analytical device (2016-09-20),
8. 9312112 - Evacuating a sample chamber (2016-04-12),
9. 9299545 - Systems and methods for calibrating mass spectrometers (2016-03-29),
10. 9214325 - Ion trap with radial opening in ring electrode (2015-12-15),
11. 9214321 - Methods and systems for applying end cap DC bias in ion traps (2015-12-15),
12. 9196467 - Mass spectrum noise cancellation by alternating inverted synchronous RF (2015-11-24),
13. 9082599 - Mass spectrometer ion trap having asymmetric end cap apertures (2015-07-14),
14. 9035244 - Automatic gain control with defocusing lens (2015-05-19),
15. 8975573 - Systems and methods for calibrating mass spectrometers (2015-03-10),

Title: David Rafferty: Innovator in Mass Spectrometry Technology

Introduction

David Rafferty is an accomplished inventor based in Webster, TX, who holds an impressive portfolio of 23 patents. His innovations primarily focus on enhancing mass spectrometry technology, significantly contributing to the field of chemical analysis.

Latest Patents

Among his latest inventions, Rafferty has developed a chemical analysis instrument featuring a multi-purpose pump. This mass spectrometer is designed to facilitate the analysis of samples through a sophisticated setup that includes an analysis chamber and two vacuum pumps operating at different pressure states. This design allows for enhanced efficiency and accuracy during the analysis process.

Another notable patent involves mass spectrometers equipped with real-time ion isolation signal generators. This invention includes an ion trap device used in mass analysis, comprising a signal generator that utilizes multiple oscillators to create precise excitation signals, ultimately improving the accuracy of mass analysis systems.

Career Highlights

Throughout his career, David Rafferty has made significant strides in the field of mass spectrometry. His work with various companies, including 1st Detect Corporation, has allowed him to refine his inventions and apply them in practical settings. His extensive experience has enabled him to explore innovative approaches in chemical analysis instrumentation.

Collaborations

Rafferty has collaborated with notable colleagues, including Michael Spencer and James Wylde. These partnerships have contributed to the successful development and deployment of advanced mass spectrometry technologies, fostering a collaborative environment for innovation.

Conclusion

David Rafferty's contributions to the world of mass spectrometry through his numerous patents and collaborations showcase his commitment to innovation. His work continues to push the boundaries of chemical analysis technology, making a lasting impact on the field and its applications in various industries.

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