This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: 3M Innovative Properties Company. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: The Innovations of Andrew J Hatch
Introduction
Andrew J Hatch is an accomplished inventor based in Eagan, MN (US). He is known for his contributions to the field of acoustic materials, particularly through his innovative patent related to acoustic absorbing fillers. His work has significant implications for soundproofing and noise reduction technologies.
Latest Patents
One of Andrew J Hatch's notable patents is for an acoustic absorbing filler and related acoustic article. This invention comprises agglomerates that include a first phase of porous particulates and a second phase of a binder. The acoustic absorbing filler has a median sieved particle size ranging from 100 micrometers to 700 micrometers and a specific surface area between 50 m²/g and 900 m²/g. Additionally, it demonstrates a normal incidence acoustic absorption of no less than 0.20 alpha at 400 Hz. This patent showcases his expertise in developing materials that enhance acoustic performance.
Career Highlights
Andrew J Hatch is associated with 3M Innovative Properties Company, where he applies his knowledge and skills to advance acoustic technologies. His work at 3M has allowed him to contribute to various projects that focus on improving sound absorption and noise control in different environments.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Andrew J Hatch's innovative work in acoustic materials, particularly his patented acoustic absorbing filler, highlights his significant contributions to the field. His association with 3M Innovative Properties Company further emphasizes his role in advancing soundproofing technologies.