For the Inventor, By the Inventor

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Washington, DC, United States of America

The United States of America, As Represented by the Secretary of the Interior

USPTO Granted Patents = 56

Forward Citations = 579

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94 inventors (with patents filed for the assignee):

William F Kepler (5 out of 9 patents)

Kurt F Von Fay (4 out of 6 patents)

Eugene Clark Hayes (4 out of 4 patents)

4. Jerry Hubert Ross (4 out of 6 patents)

5. Jeffrey C Wynn (3 out of 3 patents)

6. John L Sternick (2 out of 14 patents)

7. Don A Vroblesky (2 out of 3 patents)

8. Philip L Sibrell (2 out of 2 patents)

9. Dennis D Eberl (2 out of 2 patents)

10. Blair Lewis Stringam (2 out of 2 patents)

11. Jimmie D Petty (2 out of 7 patents)

12. James N Huckins (2 out of 10 patents)

13. James M Dehaan (2 out of 2 patents)

14. James A Davis (2 out of 2 patents)

15. David L Naftz (2 out of 2 patents)

Core Competencies:

Data-Logging Apparatus

Water Treatment Technologies

Aquatic Animal Monitoring

Microbial Composition

Phosphorus Removal

Hydraulic Testing Systems

Underwater Habitat Analysis

Water Quality Sampling

Aquifer Remediation

Non-Contact Inspection Systems

Chemical Sequestration

Continuous Flow Measurement

56 patents: Sort by Forward Citations

1. 9788536 - Handheld data-logging spray apparatus (2017-10-17),

2. 9688551 - Nozzle mixing apparatus and methods for treating water in ship ballast tanks (2017-06-27),

3. 9056284 - Chlorine resistant amides, polyamides, and membranes made from the same (2015-06-16),

4. 8651057 - Photographic animal counter for monitoring movement of aquatic animals (2014-02-18),

5. 8463568 - Measuring seawater capacitance in three dimensions as well as time (2013-06-11),

6. 8286512 - Apparatus to assist in the collection of stormwater-quality samples in a vertical profile (2012-10-16),

7. 8105808 - Anaerobic microbial composition and methods of using same (2012-01-31),

8. 8051727 - Pore-water profiler (2011-11-08),

9. 7757757 - In-well baffle apparatus and method (2010-07-20),

10. 7687028 - Sequential, time-integrated collector of precipitation, ground water, and surface water for analysis of isotopes (2010-03-30),

11. 7631705 - Enhanced screen auger sampling system (2009-12-15),

12. 7629181 - Molecular tag reader (2009-12-08),

13. 7530174 - Wading rod level assembly (2009-05-12),

14. 7491322 - Apparatus for removing phosphorus from wastewater (2009-02-17),

15. 7430929 - Pore water sampler for long-term monitoring of ground water (2008-10-07),

The United States of America, As Represented by the Secretary of the Interior, is responsible for the management and conservation of federal lands and natural resources. The agency oversees national parks, wildlife refuges, and other public lands, as well as administers programs related to energy, water, and mineral resources. The Secretary of the Interior plays a key role in promoting outdoor recreation, wildlife protection, and sustainable development.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

56 Patents

#28 in Washington, DC

#28 in District of Columbia

#6,135 in US

#12,351 in the World

Washington, DC, United States of America

The United States of America, As Represented by the Secretary of the Interior

Forward Citations = 579

94 inventors:

William F Kepler (5 out of 9 patents)

Kurt F Von Fay (4 out of 6 patents)

Eugene Clark Hayes (4 out of 4 patents)

4. Jerry Hubert Ross (4 out of 6 patents)

5. Jeffrey C Wynn (3 out of 3 patents)

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