Charleston, SC, United States of America

Laurence H Hiltzik

This inventor holds 30 USPTO granted patents and 3 published patent applications, plus 4 CIPO patents and 6 EPO patents, primarily in Emission Control Systems. Top assignees: Ingevity South Carolina, LLC, Meadwestvaco Corporation. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Laurence H Hiltzik. Retrieved from https://idiyas.com/inventor/laurence-h-hiltzik

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

USPTO Granted Patents = 30 (Patent Applications = 3)

% Patents Active = 100.0

CIPO Patents = 4 (Patent Applications = 2)

EPO Patents = 6 (Patent Applications = 11)

Average Co-Inventor Count = 4.4

ph-index = 8

Forward Citations = 277(Granted Patents)

Company Filing History:

27 out of 56

Ingevity South Carolina, LLC

patents

3 out of 318

Meadwestvaco Corporation

patents

Years Active: 2003-2026

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Areas of Expertise:

Evaporative Emission Control

Gas Storage

Low Emission Adsorbent

Volumetric Capacity

Automotive Emission Control

Activated Carbon

Adsorbent Systems

Fuel Vapor Emission

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12601317 - Low emission adsorbent and canister system (2026-04-14),

2. 12577895 - Evaporative fuel vapor emission control systems (2026-03-17),

3. 12528069 - Method for enhancing volumetric capacity in gas storage and release systems (2026-01-20),

4. 12152554 - Evaporative fuel vapor emission control systems (2024-11-26),

5. 11986796 - Method for enhancing volumetric capacity in gas storage and release systems (2024-05-21),

6. 11976581 - Evaporative fuel vapor emission control systems (2024-05-07),

7. 11846221 - Evaporative fuel vapor emission control systems (2023-12-19),

8. 11773810 - Low emission adsorbent and canister system (2023-10-03),

9. 11732680 - Evaporative fuel vapor emission control systems (2023-08-22),

10. 11591990 - Low emission adsorbent and canister system (2023-02-28),

11. 11571680 - Method for enhancing volumetric capacity in gas storage and release systems (2023-02-07),

12. 11565239 - Low emissions, high working capacity adsorbent and canister system (2023-01-31),

13. 11536178 - Evaporative fuel vapor emission control systems (2022-12-27),

14. 11506097 - Evaporative fuel vapor emission control systems (2022-11-22),

15. 11448109 - Evaporative fuel vapor emission control systems (2022-09-20),

Title: The Innovative Mind of Laurence H. Hiltzik

Introduction: Laurence H. Hiltzik is a renowned inventor based in Charleston, South Carolina, known for his groundbreaking contributions to various fields.

Latest Patents: Laurence H. Hiltzik holds several patents in the areas of renewable energy technologies, medical devices, and consumer electronics, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Laurence H. Hiltzik has been instrumental in developing cutting-edge solutions that have revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, Laurence H. Hiltzik has collaborated with leading research institutions, universities, and innovative companies to bring his ideas to life and make a lasting impact on society.

Conclusion: Laurence H. Hiltzik's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.