Company Filing History:
8 out of 68 
1 out of 832,812 Years Active: 2018-2024
Title: **Innovative Contributions of Ivan Lee Stiehl**
Introduction
Ivan Lee Stiehl, a prominent inventor based in Burlington, CA, has made significant contributions to the field of engineering with his innovative designs. With a portfolio that boasts nine patents, he has demonstrated a commitment to pushing the boundaries of technology, notably in thermal systems and pipe fittings.
Latest Patents
Stiehl's latest patent, titled **Thermal Expansion Compensating Device and Method of Use**, is a remarkable advancement for hot water systems. The device features a conduit with two openings for connecting pipes, designed to accommodate thermal expansion. It utilizes a pre-tensioning force to adjust the positioning of the openings, ensuring a reliable connection while minimizing stress on the device as the system activates and the pipes expand.
Another notable patent is the **Releasable Connect/Disconnect Fitting Connection**, which enhances the convenience of maintaining pipe fittings. This invention features a pipe fitting body with a retaining ring that securely holds pipes in place. It allows for easy insertion and removal through an innovative mechanism that deforms retaining tabs, providing a seamless user experience.
Career Highlights
Throughout his career, Ivan has worked with notable companies including Ipex Technologies Inc. There, he honed his skills and applied his inventive thinking to develop practical solutions that address real-world engineering challenges.
Collaborations
Stiehl has collaborated with talented individuals such as Martin Kwan Yu Leung and Jis Simon. These partnerships have likely contributed to the breadth and success of his innovative projects, showcasing the importance of teamwork in the realm of invention.
Conclusion
Ivan Lee Stiehl stands out as a notable inventor whose work continues to impact the engineering landscape. With his patents, he addresses essential needs in thermal management and piping technology, affirming his role as a key figure in advancing industrial innovation.