Company Filing History:
35 out of 1,770 
4 out of 605 
2 out of 937 Years Active: 1976-1992
Title: **The Innovative Legacy of William M. Keeffe**
Introduction
William M. Keeffe is a distinguished inventor based in Rockport, MA, known for his remarkable contributions to the field of lighting technology, with a prolific portfolio featuring an impressive 40 patents. His work embodies the spirit of innovation, addressing intricate challenges in high-intensity discharge (HID) lamps and substantially improving their functionality and efficiency.
Latest Patents
Among Keeffe's noteworthy inventions is the patent for a **metal halide lamp having carbon monoxide in the gas fill**. This groundbreaking design includes a carbon monoxide additive in the arc tube fill, enhancing lumen maintenance for extended lamp life. The construction features an outer sealed glass envelope, electrical conductors, and a specialized arc tube with precise chemical fills, showcasing the complexity and ingenuity behind modern lighting solutions.
Additionally, Keeffe patented a **method of determining condensate location in an HID lamp**. This method innovatively monitors current and voltage waveforms during lamp starting to identify where condensate has formed. His automated detection apparatus simplifies the diagnostic process and enhances the reliability of HID lamps, paving the way for improved product longevity and performance.
Career Highlights
Throughout his career, Keeffe has made significant strides in the lighting industry. He worked with reputable organizations such as GTE Products Corporation and GTE Sylvania Incorporated, where he honed his skills and contributed to groundbreaking technologies. His career trajectory exemplifies his dedication to engineering and innovation.
Collaborations
Keeffe's innovative journey has also been marked by fruitful collaborations with notable colleagues, including Harold L. Rothwell, Jr. and Zeya K. Krasko. Their collective efforts have further propelled advancements in lighting technology, highlighting the importance of teamwork in the invention process.
Conclusion
William M. Keeffe's extensive patent portfolio and collaborative spirit underscore his invaluable contributions to the field of lighting. His innovations in HID lamp technology not only demonstrate his technical expertise but also reflect his commitment to enhancing product efficiency and reliability. As he continues to inspire future inventors, Keeffe's legacy remains a testament to the power of innovation in transforming industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.