This inventor holds 3 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Hagoth Industries, LLC, Key Technology Corporation, Other. Active years: 2006-2020.
Location History:
- Troutdale, OR (US) (2006)
- Walla Walla, WA (US) (2018 - 2020)
Company Filing History:

Years Active: 2006-2020
Title: The Innovative Contributions of Sean G. Calvert
Introduction
Sean G. Calvert is a notable inventor based in Walla Walla, WA (US). He has made significant contributions to the field of technology with a focus on agricultural innovations. With a total of 3 patents, Calvert has developed unique solutions that enhance efficiency in various processes.
Latest Patents
One of his latest patents is the "Hop Yard Stringing Apparatus and Method." This innovative system includes a trailer-mounted worker platform, a measuring and cutting device that automatically measures and cuts bine support lines, and a plunger assembly for staking the lower ends of the lines into the ground. Additionally, it features a line transfer device, an anchor forming assembly, a line tension monitoring system, and a GPS system that activates the plunger to stake the lines at predetermined GPS locations. Another significant invention is the "Cutting Knife," which is an inspection and cutting apparatus that employs a reciprocally moveable cutting knife. This apparatus includes an elongated main body with a protrusion that inhibits adhesive forces from being created between the outside surface of the main body and the adjacent sidewalls of a knife guidance track when wet.
Career Highlights
Throughout his career, Sean G. Calvert has worked with various companies, including Hagoth Industries, LLC and Key Technology Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that address real-world challenges.
Collaborations
Calvert has collaborated with notable individuals such as W Marley Kunzler and M Wesley Kunzler. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.
Conclusion
Sean G. Calvert's contributions to innovation, particularly in agricultural technology, demonstrate his commitment to improving efficiency and functionality in various processes. His patents reflect a deep understanding of the challenges faced in the industry and provide practical solutions that benefit many.