Thirumurti L Narayan

This inventor holds 76 USPTO granted patents, primarily in Polyurethane Chemistry (CPC class 5211). Top assignees: Basf Corporation, Basf Wyandotte Corporation. Active years: 1976-2002.

USPTO Granted Patents = 76

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 16

Forward Citations = 670(Granted Patents)

Forward Citations (Not Self Cited) = 601(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Riverview, MI (US) (1976 - 1980)
Gosse lle, MI (US) (2001)
Grosse Ile, MI (US) (1980 - 2002)
Lake Lure, NC (US) (2002)

Company Filing History:

Basf Wyandotte Corporation

patents

Years Active: 1976-2002

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Areas of Expertise:

Polyurethane

Isocyanate

Flexible Foams

Polymeric MDI

Integral Skin Foam

Allophanate

Thermoformable Foams

Microcellular Elastomers

Sealing Devices

Prepolymers

Low Viscosity

Polyurea

76 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6489503 - Storage stable methylene bis(phenylisocyanate) compositions (2002-12-03),

2. 6469121 - Process for the production of allophanate modified isocyanates (2002-10-22),

3. 6262139 - Polyisocyanate compositions for the preparation of flexible polyurethane foams (2001-07-17),

4. 6214470 - Cathodic electrocoat composition (2001-04-10),

5. 6120699 - Storage stable methylene bis(phenylisocyanate) compositions (2000-09-19),

6. 6096237 - Polymeric MDI compositions for use in thermoformable foams (2000-08-01),

7. 6090864 - Polymeric MDI prepolymer composition and flexible foams prepared (2000-07-18),

8. 6077456 - Polymethylene polyphenyl polyisocyanate based prepolymers (2000-06-20),

9. 5672635 - Water-blown polyurethane sealing devices and compositions for producing (1997-09-30),

10. 5672632 - Integral skin polyurethane molded articles (1997-09-30),

11. 5665288 - Method of making water-blown polyurethane sealing devices (1997-09-09),

12. 5658959 - Water blown integral skin polyurethane composition (1997-08-19),

13. 5624966 - Process of making an integral skin polyurethane article (1997-04-29),

14. 5618967 - Isocyanate composition (1997-04-08),

15. 5539010 - Water-blown polyurethane sealing devices and compositions for producing (1996-07-23),

Title: The Innovative Journey of Thirumurti L Narayan

Introduction:

Thirumurti L Narayan, a talented inventor hailing from Riverview, MI (US), has made significant contributions to the field of innovations with his groundbreaking ideas and inventions.

Latest Patents:

Thirumurti L Narayan holds several patents in various technological domains, showcasing his versatility and creativity in inventing new solutions to complex problems.

Career Highlights:

With a career spanning over two decades, Thirumurti L Narayan has worked tirelessly to bring his innovative ideas to life. His dedication to research and development has led to the successful implementation of numerous inventions that have made a positive impact on society.

Collaborations:

Throughout his career, Thirumurti L Narayan has collaborated with leading research institutions, universities, and companies to further his inventions and bring them to the market. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion:

In conclusion, Thirumurti L Narayan stands as a shining example of an inventor who has dedicated his life to pushing the boundaries of innovation. His passion for creating new solutions to existing problems has cemented his legacy in the world of inventions.