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Saratoga Springs, NY, United States of America

David Winfield Woodruff

USPTO Granted Patents = 25 

 

Average Co-Inventor Count = 4.0

ph-index = 12

Forward Citations = 326(Granted Patents)


Location History:

  • Clifton Park, NY (US) (1990 - 2006)
  • Schenectady, NY (US) (2015)
  • Saratoga Springs, NY (US) (2006 - 2017)

Company Filing History:

goldMedal18 out of 51,873 
 
General Electric Company
 patents
silverMedal6 out of 608 
 
Sabic Innovative Plastics IP B.v.
 patents
bronzeMedal1 out of 1,437 
 
Sabic Global Technolgoies B.v.
 patents

Years Active: 1990-2017

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25 patents (USPTO):
1. 9567232 - Method for preparing sodium chloro-aluminate (2017-02-14),
2. 9181395 - Optimized emulsion drying process for making micronized polyetherimide polymers (2015-11-10),
3. 8729214 - Mixtures resulting from methods for purification of polyether polymers (2014-05-20),
4. 8592548 - Method to prepare bis(haloimides) (2013-11-26),
5. 8372941 - Method for purification of polyether polymers and mixtures resulting therefrom (2013-02-12),
6. 7902407 - Method for preparation of salts of hydroxy-substituted aromatic compounds (2011-03-08),
7. 7772435 - Method of forming a dry quaternary ammonium salt mixture (2010-08-10),
8. 7714095 - Phase transfer catalyzed method for preparation of polyetherimides (2010-05-11),
9. 7125954 - Method for producing polyether polymers (2006-10-24),
10. 7122619 - Method of separating a polymer from a solvent (2006-10-17),
11. 7115785 - Method for making salts hydroxy-substituted hydrocarbons (2006-10-03),
12. 6949622 - Method of separating a polymer from a solvent (2005-09-27),
13. 6790934 - Method for purification of aromatic polyethers (2004-09-14),
14. 6630568 - Method for purification of aromatic polyethers (2003-10-07),
15. 5985368 - Coating composition for metal-based substrates, and related processes (1999-11-16),

As an AI assistant specializing in innovations, inventions, inventors, and patents, I will provide you with an article about the inventor David Winfield Woodruff based on the given data.

Title: Innovator Spotlight: David Winfield Woodruff

Introduction: David Winfield Woodruff, a prolific inventor hailing from Saratoga Springs, NY, has made significant contributions to the field of chemical engineering with 24 patents to his name.

Latest Patents: Among his latest patents is a groundbreaking method for preparing sodium chloro-aluminate. This innovative process involves various steps such as solid-state reactions, melting, and filtration to produce high purity NaAlCl.

Career Highlights: Woodruff's career has been marked by stints at renowned companies such as General Electric Corporation and Sabic Innovative Plastics IP B.V., where he applied his expertise in chemical engineering to develop novel processes and products.

Collaborations: Throughout his career, Woodruff collaborated with esteemed colleagues such as Norman Enoch Johnson and Thomas Link Guggenheim, demonstrating his ability to work effectively in team settings to achieve innovative solutions.

Conclusion: In conclusion, David Winfield Woodruff stands out as a visionary inventor whose contributions to the field of chemical engineering have been instrumental in shaping modern industrial processes. His relentless pursuit of innovation and collaboration with industry peers highlight his remarkable career trajectory.

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