This inventor holds 26 USPTO granted patents, primarily in Ultrasonic Measurement. Top assignees: Drexelbrook Controls, Inc., Drexelbrook Engineering Company, Ametek, Inc.. Active years: 1976-2001.
Company Filing History:
20 out of 26Â 
4 out of 8Â 
1 out of 213Â 
Years Active: 1976-2001
Areas of Expertise:
Title: Frederick L Maltby: A Leader in Wastewater Treatment Innovations
Introduction: Frederick L Maltby, based in Jenkintown, Pennsylvania, is a prolific inventor with a noteworthy portfolio of 26 patents. His work primarily focuses on innovations within the wastewater treatment sector, utilizing advanced technologies to optimize processes and improve environmental outcomes.
Latest Patents: Among his recent contributions, Maltby developed a groundbreaking method and apparatus for the sonic measurement of sludge and clarity conditions during wastewater treatment. This inventive solution involves determining sludge blanket levels in a wastewater treatment clarifier through sonic pulse reflections. The method employs a sonic pulse directed into the water, generating echoes as the pulse interacts with impedance mismatches that signify changes in water density. His approach includes compensating for echo signal attenuation attributable to travel time and energy loss. The resultant compensated echo signal allows for precise identification of sludge levels and clarity measurement through analysis of defined peaks and areas.
Career Highlights: Maltby's career has been marked by significant achievements in the engineering field. He has been associated with prominent companies such as Drexelbrook Controls, Inc. and Drexelbrook Engineering Company, where he contributed to the enhancement of wastewater treatment technologies.
Collaborations: Throughout his career, Maltby has collaborated with notable professionals, including L Jonathan Kramer and Kenneth M Loewenstern. These partnerships have facilitated the development of innovative solutions and methodologies that have advanced the industry.
Conclusion: Frederick L Maltby stands out as an influential figure in wastewater treatment innovation, with a strong emphasis on sonic measurement technologies. His numerous patents reflect a commitment to improving environmental conditions and efficiency within the industry, solidifying his reputation as a leader in engineering and invention.