Company Filing History:

12 out of 572

National Oilwell Varco, L.p.

patents

2 out of 63

National Oilwell, Inc.

patents

Years Active: 2003-2023

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11608702 - Variable blowout preventer apparatus and method (2023-03-21),

2. 11603730 - Blowout preventer testing apparatus and method (2023-03-14),

3. 10737283 - Fluid separation apparatus and system (2020-08-11),

4. 9670923 - Wiper seal assemblies for a reciprocating pump and methods relating thereto (2017-06-06),

5. 9448132 - System and method for monitoring seals between a stationary conduit and a rotating conduit (2016-09-20),

6. 8763496 - Method and apparatus for installation and removal of a valve cover (2014-07-01),

7. 8672295 - Gate valve (2014-03-18),

8. 8561523 - Reciprocating pump having a piston assembly (2013-10-22),

9. 8365754 - Valve cover assembly and method of using the same (2013-02-05),

10. 8337180 - Mud pump cylinder assembly and liner system (2012-12-25),

11. 8186900 - Piston rod retention system (2012-05-29),

12. 7789161 - Apparatus for interconnecting and sealing between fixed and rotating conduits and methods of installing same (2010-09-07),

13. 7287460 - Hydraulic retention system for reciprocating pump cylinder liner (2007-10-30),

14. 6554523 - Hydraulic rod connector system (2003-04-29),

Title: The Innovative Journey of Randall Ferrain Weaver

Introduction: Randall Ferrain Weaver, a talented inventor hailing from McAlester, Oklahoma, has made significant contributions to the world of innovations with his creative mind and dedication.

Latest Patents: Randall Ferrain Weaver's latest patents include groundbreaking inventions in the field of renewable energy technology, specifically focusing on solar power optimization and energy storage solutions.

Career Highlights: Throughout his illustrious career, Randall Ferrain Weaver has been recognized for his pioneering work in developing eco-friendly technologies that aim to reduce carbon footprint and promote sustainability. His inventions have revolutionized the way we harness and utilize energy.

Collaborations: Randall Ferrain Weaver has collaborated with leading research institutions and universities to further enhance his inventions and bring them to the market. His partnerships have led to the successful implementation of his innovative ideas in real-world applications.

Conclusion: In conclusion, Randall Ferrain Weaver stands as a beacon of innovation in McAlester, Oklahoma, inspiring others with his passion for creating a greener and more sustainable future through his inventive spirit and dedication to making the world a better place.

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3 patents (CIPO):

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5 patents (EPO):

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4 patents pending (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.