Company Filing History:
3 out of 3 
1 out of 1 
1 out of 97 
Years Active: 1989-1995
Title: Humayun Qureshi: Innovator in Precision Fluid Measurement
Introduction
Humayun Qureshi is a notable inventor based in Wayland, MA (US). He has made significant contributions to the field of fluid measurement and delivery, holding a total of 6 patents. His innovative designs focus on precision and efficiency, making him a key figure in his area of expertise.
Latest Patents
One of his latest patents is a unique pipette that features a first and second piston. This design allows for precise dose measurement and delivery, including a second dose that can be an air blowout to fully expel the measured first dose. The two pistons used are of different diameters, which enables accurate measurement of small doses, such as 10 microliters or less. Another significant patent is a method of metering a fluid using a multi-mode differential fluid. In this method, a measured amount of a first fluid is combined with a measured amount of a second fluid. A plunger of predetermined volume is mechanically moved into a chamber to displace the first measured amount of fluid, followed by a second plunger that displaces a different volume of fluid. This allows for mixing the first and second volumes in predetermined proportions.
Career Highlights
Throughout his career, Humayun Qureshi has worked with various companies, including Drd Diluter Corporation. His work has focused on developing innovative solutions that enhance the accuracy and efficiency of fluid measurement.
Collaborations
He has collaborated with notable individuals in his field, including Stanley M Liffmann and John D Czaban. These collaborations have contributed to the advancement of his inventions and the overall progress in fluid measurement technology.
Conclusion
Humayun Qureshi's contributions to the field of fluid measurement are significant and impactful. His innovative patents and collaborations highlight his dedication to precision and efficiency in technology. His work continues to influence the industry and inspire future innovations.
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.