Location History:
- Painted Post, NY (US) (1999)
- Corning, NY (US) (1991 - 2008)
Company Filing History:
6 out of 21,361 
2 out of 838 
2 out of 950 
Years Active: 1991-2008
Title: Innovations of John C Alderman in Ceramic Metal Halide Lamps
Introduction
John C Alderman is a notable inventor based in Corning, NY (US), recognized for his contributions to the field of lighting technology. He holds a total of 10 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on ceramic metal halide lamps, which are essential for various lighting applications.
Latest Patents
One of Alderman's latest patents is the 150W-1000W MasterColor® ceramic metal halide lamp series, which features a color temperature of approximately 4000K. This invention pertains to high-pressure discharge lamps that utilize a ceramic wall and a ceramic plug to enclose the discharge space. The design includes a leadthrough element that ensures a gas-tight connection, enhancing the lamp's performance. The lamps exhibit impressive properties, including a correlated color temperature (CCT) ranging from 3800 to 4500K, a color rendering index (CRI) between 70 and 95, and a luminous efficacy of up to 85-95 lumens per watt. Additionally, they boast a lifetime of about 10,000 to 25,000 hours, making them a reliable choice for various applications.
Another significant patent involves a coil antenna protection for ceramic metal halide lamps. This invention also focuses on high-pressure discharge lamps of the Philips MasterColor series, incorporating a molybdenum coil wrapped around the discharge vessel. Similar to his previous invention, this design ensures a gas-tight connection and maintains high performance standards, including a CCT of 3800 to 4500K and a lifetime of 10,000 to 25,000 hours.
Career Highlights
Throughout his career, Alderman has worked with prominent companies such as Koninklijke Philips Corporation N.V. and Philips Electronics North America Corporation. His experience in these organizations has significantly contributed to his expertise in lighting technology and innovation.
Collaborations
Alderman has collaborated with notable professionals in the field, including Jay J Palmer and Shiming Wu. These partnerships have likely fostered a creative environment that has led to the development of groundbreaking technologies in lighting.
Conclusion
John C Alderman's contributions to the field of ceramic metal halide lamps demonstrate his innovative capabilities and commitment to advancing lighting technology. His patents reflect a deep understanding of the technical
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.