Douglass E Hughes

This inventor holds 14 USPTO granted patents. Top assignees: 3M Innovative Properties Company, Alpine Water Purification, Inc., Rich Buhler. Active years: 1995-2008.

USPTO Granted Patents = 14

% Patents Active = 92.9

Average Co-Inventor Count = 1.6

ph-index = 13

Forward Citations = 715(Granted Patents)

Location History:

Reno, NV (US) (1998)
Boulder, CO (US) (1995 - 2008)

Company Filing History:

4 out of 22,366

3M Innovative Properties Company

patents

1 out of 1

Alpine Water Purification, Inc.

4. 6 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1995-2008

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7374680 - Filtration matrix (2008-05-20),

2. 7169304 - Porous polymer water filter and methods of use in refrigeration (2007-01-30),

3. 7112280 - Gas porous polymer filter and methods of use (2006-09-26),

4. 7112272 - Liquid and gas porous plastic filter and methods of use (2006-09-26),

5. 6524477 - Gravity-flow filtration cartridge for the removal of microorganisms and/or other contaminants (2003-02-25),

6. 6523711 - Automatic valved bottle cap for use with liquid containers (2003-02-25),

7. 6468435 - Automatic valved filter assembly (2002-10-22),

8. 6395170 - Universal filter for soda pop and bottled water bottles (2002-05-28),

9. D448971 - Drinking container closure (2001-10-10),

10. D448448 - Filter housing (2001-09-26),

11. 6267887 - Shower filter for chlorine removal and scale deposit prevention (2001-07-31),

12. 6096197 - Shower filter for chlorine removal and scale deposit prevention (2000-08-01),

13. 5840185 - Sports bottle filter cartridge (1998-11-24),

14. 5407573 - Continuous flow water-purifying device (1995-04-18),

Title: The Innovative Mind of Douglass E Hughes

Introduction: Douglass E Hughes is a renowned inventor based in Boulder, Colorado. His creative spirit and dedication to innovation have led to numerous groundbreaking inventions in various fields.

Latest Patents: Douglass E Hughes holds several patents in the areas of renewable energy, sustainable technology, and advanced materials. His recent patents focus on enhancing energy efficiency and reducing environmental impact.

Career Highlights: Throughout his career, Douglass E Hughes has worked tirelessly to push the boundaries of technology. His contributions to the field of clean energy have earned him recognition as a pioneer in the industry.

Collaborations: Douglass E Hughes has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work across disciplines has resulted in successful partnerships and groundbreaking innovations.

Conclusion: Douglass E Hughes continues to inspire with his innovative spirit and passion for creating a better future through technology. His impact on the world of inventions is truly remarkable.