This inventor holds 3 USPTO granted patents. Top assignees: Weatherford Technology Holdings, LLC, Weatherford/lamb, Inc.. Active years: 2010-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 920 
1 out of 1,209 Years Active: 2010-2016
Title: Innovations of John A. Rogers
Introduction
John A. Rogers is a notable inventor based in Grand Junction, CO (US). He has made significant contributions to the field of wellhead completion technology, holding a total of 3 patents. His work has been instrumental in advancing the efficiency and versatility of wellhead systems.
Latest Patents
One of his latest patents is a wellhead completion assembly capable of versatile arrangements. This innovative assembly features a head connected to surface casing, with a rotatable flange that allows for the connection of various components to a threaded end of the head. A casing hanger is installed in the head, with its upper end extending beyond the head's top edge. This exposed end has an external threaded connection to facilitate the attachment of various wellhead components. For instance, a locking ring can threadably connect to the head's threaded end to support the hanger. Additionally, a rotatable flange can connect to the hanger's exposed end, enabling direct attachment of components such as a completion spool or gate valve. The design also includes a pack-off assembly that allows for testing of inner and outer sealing integrity via a test port accessible through an opening in the locking ring.
Career Highlights
Throughout his career, John A. Rogers has worked with prominent companies in the industry, including Weatherford Technology Holdings, LLC and Weatherford/Lamb, Inc. His experience in these organizations has contributed to his expertise in wellhead technologies and innovations.
Collaborations
John has collaborated with several professionals in his field, including Brandon Matthew Cain and Todd Travis. These collaborations have further enriched his work and contributed to the development of innovative solutions in wellhead completion.
Conclusion
John A. Rogers is a distinguished inventor whose contributions to wellhead technology have made a lasting impact. His innovative designs and collaborative efforts continue to shape the future of the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile