Location History:
- Vista, CA (US) (2007)
- Aptos, CA (US) (1995 - 2015)
- Grass Valley, CA (US) (2021)
Company Filing History:
5 out of 655 
3 out of 792 
2 out of 2 Years Active: 1995-2024
Title: David Robert Howland: Innovator in Bacterial Detection Technologies
Introduction
David Robert Howland is a notable inventor based in Grass Valley, CA (US). He has made significant contributions to the field of bacterial detection, holding a total of 14 patents. His innovative approaches have advanced the understanding and monitoring of biofilm formation in various fluids.
Latest Patents
One of Howland's latest patents is a method for bacterial detection using film formation promotion with enhanced corrosion imbalance. This system is designed to have high sensitivity to the formation of biofilm by mixed community bacteria in fluids. The technology enhances corrosion imbalance by differentiating conditions between metal sensor elements immersed in the monitored liquid. The liquid can be diverted to a sample chamber where adjacent sensor elements may experience different flow velocities or temperature regions. This differentiation allows for varied film formation on one sensor element compared to the other, and it occurs more rapidly than in the main system from which the sampled liquid has been diverted. The differentiated formation enables the measurement of polarization current between the metal sensors, producing data with superior resolution compared to prior methods. The speed of film formation promoted by these differentiated conditions allows for the assessment of the risk of film formation in the main system before it actually occurs.
Career Highlights
Throughout his career, David Robert Howland has worked with various companies, including Delaware Capital Formation, Inc. His work has focused on developing innovative solutions that address complex challenges in bacterial detection and monitoring.
Collaborations
Some of Howland's notable coworkers include Henry W Cassady and Robert Eugene May. Their collaborative efforts have contributed to the advancement of technologies in the field.
Conclusion
David Robert Howland is a distinguished inventor whose work in bacterial detection technologies has made a significant impact. His innovative patents and career achievements reflect his dedication to advancing scientific understanding and practical applications in this important area.