Robert A Wiercinski

This inventor holds 40 USPTO granted patents and 6 published patent applications, plus 5 CIPO patents and 11 EPO patents, primarily in Waterproofing Membranes. Top assignees: W. R. Grace Co.-Conn., Gcp Applied Technologies Inc., W. R. Grace Co.. Active years: 1986-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert A Wiercinski. Retrieved from https://idiyas.com/inventor/robert-a-wiercinski

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

USPTO Granted Patents = 40 (Patent Applications = 6)

% Patents Active = 67.5

CIPO Patents = 5 (Patent Applications = 2)

EPO Patents = 11 (Patent Applications = 12)

Average Co-Inventor Count = 2.5

ph-index = 16

Forward Citations = 937(Granted Patents)

Location History:

Somerville, MA (US) (1986 - 1992)
Lincoln, MA (US) (1993 - 2024)

Company Filing History:

27 out of 1,391

W. R. Grace Co.-Conn.

patents

9 out of 48

Gcp Applied Technologies Inc.

4. 2 out of 834,570

Other

patents

Years Active: 1986-2026

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Areas of Expertise:

Waterproofing Membrane

Vapor Permeable Barrier

Skid Resistant Surfaces

Thermal Barriers

Granular Polymer

Flexible Flashing

Cementitious Foam

Aqueous-Based Primer

Bitumen Adhesive

Particle Coated Bonding

Water-penetrable Surfaces

In Situ Molded Barriers

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12637593 - Pre-applied membrane having granular polymer outer protective layer (2026-05-26),

2. 12636855 - Pre-applied membrane with anti-submarining layer (2026-05-26),

3. 12195648 - Pre-applied membrane having granular polymer outer protective layer (2025-01-14),

4. 12018475 - Facilitated detailing for pre-applied waterproofing membranes (2024-06-25),

5. 11536026 - Integral weather barrier panels (2022-12-27),

6. 11073017 - In-situ barrier device with internal injection conduit (2021-07-27),

7. 11072716 - Sag resistant vapor permeable barrier coating applicable at low temperature (2021-07-27),

8. 10655322 - Facilitated detailing for pre-applied waterproofing membranes (2020-05-19),

9. 10267049 - Method for pre-applied waterproofing (2019-04-23),

10. 9476196 - Waterproofing membrane (2016-10-25),

11. 9394464 - Waterproofing membrane (2016-07-19),

12. 9133612 - Method for making waterproofing membrane (2015-09-15),

13. 8931229 - Waterproofing membrane (2015-01-13),

14. 8931228 - Waterproofing membrane (2015-01-13),

15. 8748528 - Vapor permeable barrier coating applicable at low temperature (2014-06-10),

Title: The Inventor Robert A Wiercinski: Pioneering Innovations in Lincoln, MA

Introduction: Robert A Wiercinski is a distinguished inventor based in Lincoln, MA, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Robert A Wiercinski holds several patents in diverse areas, showcasing his versatility and ingenuity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, Robert A Wiercinski has consistently pushed the boundaries of innovation, with his inventions making a significant impact in the industry and beyond.

Collaborations: Robert A Wiercinski has collaborated with leading experts and organizations, further enhancing the reach and impact of his inventions through strategic partnerships and collaborations.

Conclusion: Robert A Wiercinski's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors, leaving a lasting legacy in the world of inventions.

Profile summary based on public USPTO records.