Andrew Dale Riley

This inventor holds 9 USPTO granted patents and 3 published patent applications, plus 5 CIPO patents and 2 EPO patents. Top assignees: National Oilwell Varco, L.p., National Oilwell, Inc.. Active years: 2007-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew Dale Riley. Retrieved from https://idiyas.com/inventor/andrew-dale-riley

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 9 (Patent Applications = 3)

% Patents Active = 66.7

CIPO Patents = 5 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 98(Granted Patents)

Company Filing History:

7 out of 593

National Oilwell Varco, L.p.

patents

2 out of 68

National Oilwell, Inc.

patents

Years Active: 2007-2013

Loading Chart...

9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8561523 - Reciprocating pump having a piston assembly (2013-10-22),

2. 8534185 - Reciprocating pump having a pressure compensated piston (2013-09-17),

3. 8534184 - Replaceable sleeve for a cylinder liner (2013-09-17),

4. 8365754 - Valve cover assembly and method of using the same (2013-02-05),

5. 8186900 - Piston rod retention system (2012-05-29),

6. 7789161 - Apparatus for interconnecting and sealing between fixed and rotating conduits and methods of installing same (2010-09-07),

7. 7523694 - Cylinder liner preload system (2009-04-28),

8. 7350534 - Hollow ball valve assembly (2008-04-01),

9. 7287460 - Hydraulic retention system for reciprocating pump cylinder liner (2007-10-30),

Title: Andrew Dale Riley: Innovator in Pump Technology

Introduction

Andrew Dale Riley is a notable inventor based in Eufaula, OK (US), recognized for his contributions to pump technology. With a total of 9 patents to his name, Riley has made significant advancements in the design and functionality of reciprocating pumps.

Latest Patents

Riley's latest patents include innovative designs such as a reciprocating pump having a piston assembly. This design features a piston with an annular hub, a flexible sealing element, and a sleeve that is axially moveable to compress the sealing element. The sealing element is designed to displace radially outward when compressed, enhancing the pump's efficiency. Another notable patent is for a replaceable sleeve for a cylinder liner, which allows for easy access and replacement of the sleeve, ensuring optimal performance during operation.

Career Highlights

Throughout his career, Andrew Dale Riley has worked with prominent companies in the oil and gas industry, including National Oilwell Varco, L.P. and National Oilwell, Inc. His experience in these organizations has contributed to his expertise in pump technology and innovation.

Collaborations

Riley has collaborated with several professionals in his field, including coworkers Randall Ferrain Weaver and James C. Aday. These collaborations have likely fostered a creative environment that has led to the development of his patented technologies.

Conclusion

Andrew Dale Riley's contributions to pump technology through his innovative patents demonstrate his commitment to advancing the industry. His work continues to influence the design and functionality of pumps, showcasing the importance of innovation in engineering.

Profile summary based on public USPTO records.