For the Inventor, By the Inventor

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Houston, TX, United States of America

Sperry-sun, Inc.

USPTO Granted Patents = 17

Forward Citations = 388

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15 inventors (with patents filed for the assignee):

Octavio A Vela (4 out of 4 patents)

Miles A Smither (3 out of 16 patents)

Preston E Chaney (2 out of 5 patents)

4. Alfred J Tricon (2 out of 3 patents)

5. Elbert N Shawhan (2 out of 3 patents)

6. Billy W McArthur (2 out of 3 patents)

7. Joshua M Jackson (2 out of 6 patents)

8. H Eugene Sharp (2 out of 3 patents)

9. Anthony William Russell (1 out of 6 patents)

10. Michael King Russell (1 out of 5 patents)

11. Leroy E Weaver (1 out of 1 patent)

12. Edwin L Meador (1 out of 1 patent)

13. E Neil Shawhan (1 out of 1 patent)

14. Mils A Smither (1 out of 1 patent)

15. William H Cox (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 4505155 - Borehole pressure measuring system (1985-03-19),

2. 4484785 - Tubing protector (1984-11-27),

3. 4320473 - Borehole acoustic telemetry clock synchronization system (1982-03-16),

4. 4298970 - Borehole acoustic telemetry system synchronous detector (1981-11-03),

5. 4293937 - Borehole acoustic telemetry system (1981-10-06),

6. 4293936 - Telemetry system (1981-10-06),

7. 4254481 - Borehole telemetry system automatic gain control (1981-03-03),

8. 4200297 - Side entry clamp and packoff (1980-04-29),

9. 4171578 - Borehole tool (1979-10-23),

10. 4156229 - Bit identification system for borehole acoustical telemetry system (1979-05-22),

11. 4139836 - Wellbore instrument hanger (1979-02-13),

12. 4083117 - All angle borehole tool (1978-04-11),

13. 4069591 - Elastomeric inclinometer (1978-01-24),

14. 4019148 - Lock-in noise rejection circuit (1977-04-19),

15. 4010642 - Borehole pressure measurement (1977-03-08),

Sperry-sun, Inc. is a leading provider of solar energy solutions for residential and commercial customers. With a focus on quality products, expert installation, and exceptional customer service, we help our clients save money and reduce their carbon footprint. Our team of experienced professionals is dedicated to delivering reliable and efficient solar power systems that meet the unique needs of each customer. Contact us today to learn more about how solar energy can benefit your home or business.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

17 Patents

#304 in Houston, TX

#1,130 in Texas

#18,300 in US

#34,819 in the World

Houston, TX, United States of America

Sperry-sun, Inc.

Forward Citations = 388

15 inventors:

Octavio A Vela (4 out of 4 patents)

Miles A Smither (3 out of 16 patents)

Preston E Chaney (2 out of 5 patents)

4. Alfred J Tricon (2 out of 3 patents)

5. Elbert N Shawhan (2 out of 3 patents)

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