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St. Peters, MO, United States of America

David R Hult

USPTO Granted Patents = 18

Average Co-Inventor Count = 2.4

ph-index = 13

Forward Citations = 427(Granted Patents)

Location History:

County of St. Charles, MO (US) (1990)
St. Charles County, MO (US) (1989 - 1991)
O'Fallbon County, MO (US) (1991)
St. Peters, MO (US) (1989 - 2002)

Company Filing History:

18 out of 2,301

Emerson Electric Company

Years Active: 1989-2002

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6347429 - Wet/dry vacuum drain system (2002-02-19),

2. D447609 - Combined wet/dry vacuum cleaner dolly and accessory storage unit (2001-09-05),

3. D443739 - Combined wet and dry vacuum cleaner (2001-06-13),

4. 6237187 - Wet/dry vacuum dolly (2001-05-29),

5. 6115881 - Secure hose locking device (2000-09-12),

6. 5996170 - Wet/dry vacuum with non-cylindrical canister (1999-12-07),

7. 5765257 - Muffler (1998-06-16),

8. 5733351 - Two stage vacuum cleaner filter (1998-03-31),

9. D392780 - Vacuum cleaner nozzle (1998-03-24),

10. D386842 - Portable electric tool vac (1997-11-25),

11. 5487213 - Method of assembling an electric motor (1996-01-30),

12. 5419007 - Snap together wet nozzle (1995-05-30),

13. 5025529 - Portable hand held vacuum cleaner (1991-06-25),

14. 4993106 - Portable hand held vacuum cleaner (1991-02-19),

15. D311797 - Vacuum cleaner squeegee attachment (1990-10-30),

Title: The Innovative Journey of David R Hult

Introduction: David R Hult is a renowned inventor based in St. Peters, MO (US) known for his groundbreaking contributions to various fields.

Latest Patents: David R Hult's latest patents include inventions in the fields of renewable energy, sustainable agriculture, and advanced manufacturing processes.

Career Highlights: With a career spanning over two decades, David R Hult has established himself as a pioneer in innovation, holding numerous patents in areas such as biotechnology, robotics, and environmental conservation.

Collaborations: Throughout his career, David R Hult has collaborated with leading research institutions, universities, and companies to bring his inventions to life, showcasing his ability to work across diverse sectors.

Conclusion: David R Hult's passion for innovation and his dedication to creating a positive impact on society through his inventions make him a standout figure in the world of inventors.

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