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Forward Citations = 398

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7 inventors (with patents filed for the assignee):

Virgil E Johnson, Jr (5 out of 8 patents)

Andrew F Conn (2 out of 6 patents)

T R Sundaram (2 out of 3 patents)

4. Daniel H Fruman (1 out of 1 patent)

5. Marshall P Tulin (1 out of 1 patent)

6. John E Santo (1 out of 1 patent)

7. William T Lindenmuth (1 out of 2 patents)

7 patents: Sort by Forward Citations

1. 4681264 - Enhancing liquid jet erosion (1987-07-21),

2. 4474251 - Enhancing liquid jet erosion (1984-10-02),

3. 4391339 - Cavitating liquid jet assisted drill bit and method for deep-hole (1983-07-05),

4. 4389071 - Enhancing liquid jet erosion (1983-06-21),

5. 4313830 - Method for increasing the cross-flow microfiltration fluxes of waste (1982-02-02),

6. 4262757 - Cavitating liquid jet assisted drill bit and method for deep-hole (1981-04-21),

7. 4022694 - Oil-water separation apparatus (1977-05-10),

Hydronautics, Incorporated is a leading provider of advanced underwater technology solutions for commercial, defense, and scientific applications. With a focus on designing and manufacturing cutting-edge marine robotics, sensors, and systems, Hydronautics delivers reliable and innovative solutions for underwater exploration and research. The company's expertise in underwater vehicles and equipment enables clients to achieve their goals efficiently and effectively.

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USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#4 in Laurel, MD

#555 in Maryland

#38,775 in US

Laurel, MD, United States of America

Hydronautics, Incorporated