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For the Inventor, By the Inventor

York, PA, United States of America

Robert G Grubb

USPTO Granted Patents = 18

Average Co-Inventor Count = 3.2

ph-index = 9

Forward Citations = 181(Granted Patents)


Location History:

  • York, PA (US) (1977 - 2003)
  • Loudon, TN (US) (2006)

Company Filing History:

goldMedal9 out of 19 
 
Voith Hydro, Inc.
 patents
silverMedal4 out of 9 
 
Voith Siemens Hydro Power Generation, Inc.
 patents
bronzeMedal3 out of 532 
 
Allis-Chalmers Corporation
 patents
4. 1 out of 1 
 
Voith Siemens Hydro Power Generartion, Inc.
 patent
5. 1 out of 832,912 
Other
 patents

Years Active: 1977-2006

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18 patents (USPTO):Explore Patents
1. 7004100 - Canoe gunwale (2006-02-28),
2. 6533536 - Hydro-turbine runner (2003-03-18),
3. 6524063 - Hydraulic turbine for enhancing the level of dissolved gas in water (2003-02-25),
4. 6402477 - Adjustable blade turbines (2002-06-11),
5. 6254339 - Hydro-turbine runner (2001-07-03),
6. 6247893 - Hydraulic turbine for enhancing the level of dissolved gas in water (2001-06-19),
7. 6164907 - Adjustable blade turbines (2000-12-26),
8. 6095749 - Hydraulic turbine for enhancing the level of dissolved gas in water (2000-08-01),
9. 6016600 - Method of assembling a turbine runner situated in a water passageway (2000-01-25),
10. 5954474 - Hydro-turbine runner (1999-09-21),
11. 5947679 - Adjustable blade turbines (1999-09-07),
12. 5924844 - Dissolved gas augmentation with mixing chambers (1999-07-20),
13. 5924842 - Hydraulic turbine for enhancing the level of dissolved gas in water (1999-07-20),
14. 5879130 - Aeration through runner (1999-03-09),
15. 5823740 - Dissolved gas augmentation with mixing chambers (1998-10-20),

Title: The Innovative Contributions of Robert G. Grubb

Introduction

Robert G. Grubb is a notable inventor based in York, PA, with a remarkable portfolio of 18 patents. His work primarily focuses on advancements in canoe design and hydro-turbine technology. Grubb's inventions reflect a commitment to enhancing functionality and efficiency in outdoor and energy applications.

Latest Patents

One of Grubb's latest patents is the Canoe Gunwale, which features an improved hull design with sidewalls extending fore and aft. This canoe includes a gunwale with a longitudinal slot that allows for the attachment of various accessories. The design facilitates a method of canoeing that involves inserting a thickened portion of an accessory into the slot, ensuring it remains securely in place while paddling on water. Another significant invention is the Hydro-Turbine Runner, which integrates a turbine with an electrical closed-loop control system. This turbine is designed to produce electrical energy from water flow and includes adjustable blades that optimize performance. The innovative design minimizes gaps between the blades and the hub, enhancing efficiency and energy production.

Career Highlights

Throughout his career, Robert G. Grubb has worked with prominent companies such as Voith Hydro, Inc. and Voith Siemens Hydro Power Generation, Inc. His contributions to these organizations have significantly impacted the fields of hydroelectric power generation and watercraft design.

Collaborations

Grubb has collaborated with notable colleagues, including Richard K. Fisher, Jr. and Joseph M. Cybularz. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Robert G. Grubb's inventive spirit and dedication to improving technology in canoeing and hydroelectric systems have made him a significant figure in the world of innovation. His patents continue to influence the industry and inspire future advancements.

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