Indianapolis, IN, United States of America

Joseph John Kalwara

This inventor holds 27 USPTO granted patents and 12 published patent applications, plus 3 CIPO patents and 1 EPO patent, primarily in Roofing Materials. Top assignees: Firestone Building Products Company, LLC, Bridgestone/firestone, Inc., Bfs Diversified Products, LLC. Active years: 1995-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph John Kalwara. Retrieved from https://idiyas.com/inventor/joseph-john-kalwara

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

USPTO Granted Patents = 27 (Patent Applications = 12)

% Patents Active = 74.1

CIPO Patents = 3

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 171(Granted Patents)

Company Filing History:

12 out of 137

Firestone Building Products Company, LLC

patents

7 out of 342

Bridgestone/firestone, Inc.

patents

4 out of 76

Bfs Diversified Products, LLC

patents

4. 4 out of 93

Holcim Technology Ltd

patents

Years Active: 1995-2025

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Areas of Expertise:

Roofing Membrane

Thermoplastic Laminate

Adhesive Composition

Flashing Laminate

Roof Seam Tape

Self-Adhering Pads

Polyurethane Adhesive

Static Dissipative Liner

Building Material

Insulation Boards

EPDM Membranes

Reroofing Method

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12385253 - Fabric-backed roofing membrane composite (2025-08-12),

2. 12173509 - Method of reroofing (2024-12-24),

3. 12006692 - Fully-adhered roof system adhered and seamed with a common adhesive (2024-06-11),

4. 11624189 - Fully-adhered roof system adhered and seamed with a common adhesive (2023-04-11),

5. 10392808 - Thermoplastic flashing laminate (2019-08-27),

6. 9822531 - Thermoplastic flashing laminate (2017-11-21),

7. 9404268 - Thermoplastic flashing laminate (2016-08-02),

8. 9296924 - Static dissipative release liner (2016-03-29),

9. 9133622 - Fortified flashing laminate (2015-09-15),

10. 9127460 - Thermoplastic flashing laminate (2015-09-08),

11. 8709565 - Pre-primed roofing membrane (2014-04-29),

12. 8679281 - Method of making a building material having a selvage edge (2014-03-25),

13. 8631611 - Fortified flashing laminate (2014-01-21),

14. 8567143 - Fortified flashing laminate (2013-10-29),

15. 8448408 - Method of adhering EPDM membranes to non-porous substrates (2013-05-28),

Title: The Innovative Mind of Joseph John Kalwara

Introduction:

Joseph John Kalwara, a brilliant inventor hailing from Indianapolis, IN (US), has left a significant mark in the field of roofing systems with his numerous patented inventions.

Latest Patents:

Among his 24 patents, Joseph John Kalwara's recent creations include a "Fully-adhered roof system adhered and seamed with a common adhesive", revolutionizing the efficiency and effectiveness of roof installations. Additionally, his "Thermoplastic flashing laminate" showcases his ingenuity in enhancing roofing materials.

Career Highlights:

Kalwara has made notable contributions while working at renowned companies like Firestone Building Products Company, LLC, and Bridgestone/Firestone, Inc., where he honed his skills and expertise in the field of roofing innovations.

Collaborations:

Throughout his career, Joseph John Kalwara has collaborated with esteemed professionals such as Daniel Leon Barksdale and Sean Christopher McCarthy, leveraging their combined knowledge to push the boundaries of roofing technology.

Conclusion:

In conclusion, Joseph John Kalwara's exceptional talent and dedication to innovation have solidified his reputation as a trailblazer in the roofing industry. His inventive spirit continues to inspire advancements that shape the future of construction and infrastructure.

Profile summary based on public USPTO records.