This inventor holds 13 USPTO granted patents, plus 21 CIPO patents. Top assignees: N-Solv Corporation, N-Solv Heavy Oil Corporation, Other. Active years: 1996-2016.
Location History:
- Calgary, CA (US) (2009)
- Calgary, CA (1996 - 2016)
Company Filing History:
6 out of 6 
1 out of 1 
6 out of 834,411 Years Active: 1996-2016
Title: The Innovative Journey of John Nenniger
Introduction
John Nenniger is an esteemed inventor residing in Calgary, Canada. With an impressive portfolio of 13 patents, Nenniger has made significant contributions to the field of engineering and technology. His inventive spirit and commitment to innovation have led to practical solutions that address critical industry challenges.
Latest Patents
Among his notable inventions, two patents stand out for their ingenuity. The first patent is titled "Method of controlling growth and heat loss of an in situ gravity drainage chamber formed with a condensing solvent process." This innovative solution utilizes a solvent-based gravity drainage process, controlling the vertical growth rate of a chamber through a buoyant gas blanket. This method effectively reduces heat loss to the overburden while preserving a barrier layer of bitumen-saturated reservoir sand in pay zones with limited confining layers.
The second patent is the "Inflow control valve for controlling the flow of fluids into a generally horizontal production well and method of using the same." This invention features a valve body with a threaded portion for attaching to production tubing, comprising a through bore for fluid connection and an external surface. It includes multiple inlet passageways and a closure member designed to open and close the inlet based on the presence of liquid, thereby regulating fluid flow into production wells.
Career Highlights
John Nenniger has had a distinguished career, highlighted by his tenure at N-solv Corporation, where he applied his innovative approaches to energy and reservoir management. His work has not only contributed to the advancement of technology but has also improved operational efficiency in fluid production processes, showcasing his dual focus on practicality and innovation.
Collaborations
Throughout his career, Nenniger has collaborated with notable individuals, including Emil Nenniger and Lowy Gunnewiek. These partnerships have further enriched his inventive processes and expanded the range of applications for his patented technologies.
Conclusion
In summary, John Nenniger's innovative contributions through his patents represent a remarkable journey in the realm of engineering and technology. His ability to develop practical solutions to complex challenges highlights the importance of creativity and persistence in the field of inventions. As he continues to develop new ideas and approaches, the impact of his work is sure to resonate within the industry for years to come.