This inventor holds 2 USPTO granted patents. Top assignee: Massachusetts Institute of Technology. Active years: 1993-1995.
Company Filing History:
Years Active: 1993-1995
Title: Innovator in Combustion Monitoring: Jan H. Thijssen
Introduction: Jan H. Thijssen is a notable inventor based in Cambridge, MA, recognized for her contributions to the field of combustion monitoring through innovative detection technologies. With a total of two patents to her name, her work focuses on enhancing the identification and control of aromatic compounds, particularly polycyclic aromatic hydrocarbons (PAHs), in combustion systems.
Latest Patents: Jan's latest patents include two groundbreaking inventions aimed at detecting and controlling aromatic compounds in combustion effluents. The first patent describes an apparatus for detecting the presence of polycyclic aromatic hydrocarbons in a turbulent commercial combustion system. This advanced system utilizes laser-induced fluorescence to selectively detect high molecular weight PAHs having five or more rings, ensuring efficient monitoring of emissions.
The apparatus is ingeniously designed with an illuminating source that emits select fluorescence excitation wavelengths to induce substantial fluorescence by these high molecular weight compounds. A sampling structure is strategically constructed to provide optical access to the effluent stream at a position where significant concentrations of these compounds may be present. The system also comprises a detector that captures the fluorescent signal and an analyzer that assesses the data to confirm the presence of high molecular weight PAHs.
Her second patent further develops this concept by detailing a method for detecting high molecular weight PAHs within combustion effluent streams. This approach employs radiation to illuminate the effluent, with subsequent detection and analysis of the fluorescent emissions to determine the concentration of PAHs present, ultimately assisting in controlling the effluent composition.
Career Highlights: Jan H. Thijssen has built her career at the prestigious Massachusetts Institute of Technology, where she has engaged in cutting-edge research aimed at improving emission monitoring technologies. Her innovative spirit and dedication have positioned her as a leader in the development of environmental monitoring solutions.
Collaborations: Throughout her career, Jan has collaborated with talented individuals, including her colleagues Janos M. Beer and Arslan Kahn. These partnerships have led to valuable insights and advancements in the field, as they work collectively towards resolving complex challenges in combustion monitoring and environmental safety.
Conclusion: Jan H. Thijssen stands out as a visionary inventor dedicated to enhancing our understanding of combustion emissions through her patented technologies. Her contributions not only advance scientific knowledge but also have profound implications for environmental protection and public health. As innovations in this field continue to evolve, Jan's work serves as a foundation for future breakthroughs in combustion monitoring.