Company Filing History:
2 out of 3 
1 out of 5 
1 out of 3 Years Active: 1976-1994
Title: G Wayne Westerman: Innovator in Pump Control Technologies
Introduction
G Wayne Westerman, based in Midland, Texas, is a prolific inventor known for his significant contributions to pump control technologies. With a total of five patents to his name, Westerman has made strides in improving the efficiency and reliability of oil well operations.
Latest Patents
Among his most notable patents is a device titled "Pump control responsive to voltage-current phase angle." This innovation provides a pump-off controller that monitors the phase relationship between AC voltage and current supplied to an electric motor. When the phase angle exceeds a set limit during specific parts of the pumping stroke, the system automatically shuts down to prevent damage. Another significant patent is "Pump-off control by integrating a portion of the area of a dynagraph," which introduces novel techniques to control the operation of rod-pumped oil wells. This method involves measuring the load and position of the rod string, integrating work done during a downstroke, and comparing it against a reference value to detect conditions that indicate a pump-off.
Career Highlights
Throughout his career, Westerman has worked with prominent companies such as End Devices Inc. and Automation Associates Inc. His roles in these organizations have allowed him to apply his innovative ideas in practical settings, enhancing the effectiveness of pumping systems.
Collaborations
Westerman has collaborated with distinguished professionals in his field, including Richard C Montgomery and Barry S Welton. These partnerships have facilitated the sharing of knowledge and expertise, fostering advancements in technology related to oil well pumping operations.
Conclusion
G Wayne Westerman’s contributions to the field of pump control technologies demonstrate his commitment to innovation and excellence. His patents not only address current industry challenges but also pave the way for future advancements, solidifying his role as a pivotal figure in engineering and invention.