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For the Inventor, By the Inventor

Vancouver, Canada

Charles Stone

USPTO Granted Patents = 16

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 255(Granted Patents)


Company Filing History:

goldMedal15 out of 304 
 
Ballard Power Systems Corporation
 patents
silverMedal1 out of 12 
 
Bdf IP Holdings Ltd.
 patents

Years Active: 1995-2009

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16 patents (USPTO):Explore Patents
1. 7601759 - Water insoluble additive for improving conductivity of an ion exchange membrane (2009-10-13),
2. 6765027 - Ion-exchange materials with improved ion conductivity (2004-07-20),
3. 6723758 - Graft polymeric membranes and ion-exchange membranes formed therefrom (2004-04-20),
4. 6689501 - Composite ion exchange membrane for use in a fuel cell (2004-02-10),
5. 6653515 - Synthesis of &agr;, &bgr;, &bgr;-trifluorostyrene via in-situ formation of trifluorovinyl metal halide (2003-11-25),
6. 6497977 - Method of making stripped porous polymer films (2002-12-24),
7. 6437011 - &agr;,&bgr;, &bgr;-trifluorostyrene-based composite membranes (2002-08-20),
8. 6359019 - Graft polymeric membranes and ion-exchange membranes formed therefrom (2002-03-19),
9. 6258861 - &agr;,&bgr;,&bgr;-trifluorostyrene-based composite membranes (2001-07-10),
10. 5985942 - .alpha., .beta., .beta.-trifluorostyrene-based composite membranes (1999-11-16),
11. 5834523 - Substituted .alpha.,.beta.,.beta.-trifluorostyrene-based composite (1998-11-10),
12. 5773480 - Trifluorostyrene and substituted trifluorostyrene copolymeric (1998-06-30),
13. 5684192 - Substituted trifluorostyrene monomeric compositions (1997-11-04),
14. 5602185 - Substituted trifluorostyrene compositions (1997-02-11),
15. 5498639 - Trifluorostyrene and substituted trifluorostyrene copolymeric (1996-03-12),

Title: Exploring the Innovative World of Inventor Charles Stone

Introduction:

Charles Stone, a prolific inventor based in West Vancouver, CA, has made significant contributions to the field of ion-exchange membranes and materials. With an impressive portfolio of 16 patents, Charles Stone continues to drive innovation in the realm of electrochemical fuel cells and ion conductivity.

Latest Patents:

Charles Stone's latest patents showcase his expertise in developing cutting-edge technologies to enhance the performance of ion-exchange membranes. One such patent involves a water insoluble additive aimed at improving the conductivity of ion-exchange membranes, particularly in high-temperature environments. Another patent focuses on ion-exchange materials with improved ion conductivity, particularly useful in proton-exchange membranes for PEM fuel cells.

Career Highlights:

Throughout his career, Charles Stone has been associated with prominent companies such as Ballard Power Systems Corporation and Bdf IP Holdings Ltd. His diverse professional background has provided him with unique insights and experiences that have shaped his innovative approach to research and development.

Collaborations:

Collaboration plays a crucial role in the journey of innovation, and Charles Stone has had the privilege of working alongside talented individuals like Alfred E Steck and Jinzhu Wei. These collaborations have not only enriched his projects but have also fostered a culture of knowledge sharing and creativity.

Conclusion:

Inventor Charles Stone's contributions to the field of ion-exchange membranes and materials are truly remarkable. His dedication to pushing the boundaries of innovation and his collaborations with industry experts have positioned him as a key figure in the realm of electrochemical fuel cells. Charles Stone's continuous pursuit of excellence is an inspiration to aspiring inventors and researchers in the field.

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