This inventor holds 42 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents, primarily in Vacuum Cleaners. Top assignees: Emerson Electric Company, Electrolux Home Products, Inc., Techtronic Cordless Gp. Active years: 2007-2026.
Location History:
- Chesterfield, MO (US) (2010 - 2015)
- St. Louis, MO (US) (2016 - 2018)
- Anderson, SC (US) (2007 - 2023)
Company Filing History:
24 out of 2,309 
11 out of 743 
4 out of 372 
Years Active: 2007-2026
Areas of Expertise:
Title: Douglas K Ritterling: Innovator in Circular Saw Technology
Introduction
Douglas K Ritterling, based in Chesterfield, MO, is an accomplished inventor with 41 patents to his name. His contributions primarily lie in the field of power tools, particularly circular saws, showcasing his innovative approach to enhancing existing technologies.
Latest Patents
Among Douglas's recent contributions is a groundbreaking circular saw design. This innovative saw features a base with an opening, a blade guard connected to the base, and a saw blade that extends through the base's opening. A key aspect of this design is its pivotable blade guard and saw blade, enabling users to adjust the bevel angle of the saw blade with ease. Moreover, the saw incorporates a housing that supports a motor, which is responsible for rotating the saw blade. A uniquely designed bevel angle guide, integrally formed with the base, assists users in indicating and adjusting the bevel angle effectively.
Career Highlights
Throughout his career, Douglas has made significant strides in the field of power tool engineering. He has worked with esteemed companies such as Emerson Electric Company and Electrolux Home Products, Inc., contributing his expertise to the development of cutting-edge tools and technologies that enhance user experience and safety in everyday tasks.
Collaborations
Douglas has collaborated with notable colleagues in the industry, including Shane Glasgow and John L Theising. These partnerships have fostered a creative environment that has led to innovative solutions and improvements in power tool design.
Conclusion
In summary, Douglas K Ritterling's extensive portfolio of patents and his dedication to innovation in the field of circular saw technology position him as a key figure in the power tools industry. His latest inventions not only improve functionality but also emphasize safety and user-friendliness, marking him as a prominent inventor in this space.