Pittsburgh, PA, United States of America

Lotar H Hanusa

This inventor holds 3 USPTO granted patents. Top assignees: Bayer Corporation, Mobay Corporation. Active years: 1991-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lotar H Hanusa. Retrieved from https://idiyas.com/inventor/lotar-h-hanusa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 34(Granted Patents)


Company Filing History:


Years Active: 1991-1998

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of Lotar H Hanusa: Revolutionizing Chemical Processes

Introduction: Lotar H Hanusa, a brilliant inventor based in Pittsburgh, PA, has left an indelible mark in the world of chemical engineering with his groundbreaking patents and contributions. With a portfolio boasting 3 patents, his expertise and ingenuity have significantly impacted the production of polyurethane and polyisocyanurate foams.

Latest Patents: One of Hanusa's latest patents includes the creation of amine-initiated polyether polyols through an innovative process involving epoxidizing an amine in the presence of an alkali metal hydroxide catalyst. These polyols are vital in the manufacturing of polyurethane and polyisocyanurate foams, showcasing his commitment to advancing materials science. Another noteworthy patent is his development of gating for the production of rigid polyurethane foam, enhancing the efficiency of the manufacturing process.

Career Highlights: Lotar H Hanusa has made substantial contributions to esteemed companies like Bayer Corporation and Mobay Corporation. His expertise and dedication have propelled these organizations to new heights in the realm of chemical engineering and materials science. Through his relentless pursuit of innovation, he has paved the way for improved processes and products in the industry.

Collaborations: Throughout his career, Hanusa has collaborated with esteemed professionals such as Steven L Schilling and Herman P Doerge. These partnerships have led to the exchange of ideas, insights, and expertise, fostering a culture of innovation and excellence in their field of work.

Conclusion: Lotar H Hanusa's innovative spirit and trailblazing work in chemical engineering exemplify the transformative power of inventions. His patents stand as a testament to his unwavering commitment to pushing boundaries, solving complex challenges, and enhancing manufacturing processes. Hanusa's contributions continue to inspire the next generation of inventors and innovators in their quest to redefine what is possible in the world of materials science.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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