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For the Inventor, By the Inventor

North Charleston, SC, United States of America

Ingevity South Carolina, LLC


USPTO Granted Patents = 53



Trademarks = 57

Forward Citations = 126

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64 inventors (with patents filed for the assignee):

goldMedal Laurence H Hiltzik (24 out of 27 patents)

silverMedal James R Miller (15 out of 19 patents)

bronzeMedal Roger S Williams (15 out of 17 patents)

4.  Peter D McCrae (11 out of 12 patents)

5.  Cameron I Thomson (8 out of 11 patents)

6.  Marta Leon Garcia (7 out of 7 patents)

7.  Billy-Paul M Holbrook (6 out of 6 patents)

8.  Robert W Mims (6 out of 6 patents)

9.  Rey P Bongalonta (5 out of 5 patents)

10.  Kenechukwu Onubogu (5 out of 5 patents)

11.  Phillip Wayne Hurd (5 out of 21 patents)

12.  Stephan Charles Cronin (4 out of 4 patents)

13.  John B Hines (4 out of 38 patents)

14.  Timothy M Byrne (4 out of 4 patents)

15.  Reinaldo Conrado Navarrete (4 out of 8 patents)


Core Competencies:
Amphiphilic Additives
Evaporative Fuel Vapor Emission Control
Polymerizable Thermosetting Resins
Gas Storage Systems
Low Emission Adsorbents
Bio-Based Epoxy Resins
Emulsifier Particles
Lignin Derivatives
High Solids Tolerant Invert Emulsion Fluids
Clay Inhibitors
Enhanced Oil Recovery
Lubricant Thickener Systems

53 patents:

1. 12195651 - Amphiphilic additives as compatibilizers for rosin tackifiers in polyolefin hot-melt adhesives (2025-01-14),
2. 12152554 - Evaporative fuel vapor emission control systems (2024-11-26),
3. 12091493 - Polymerizable thermosetting resins from tall oil (2024-09-17),
4. 11986796 - Method for enhancing volumetric capacity in gas storage and release systems (2024-05-21),
5. 11976581 - Evaporative fuel vapor emission control systems (2024-05-07),
6. 11938461 - Low emission adsorbent (2024-03-26),
7. 11846221 - Evaporative fuel vapor emission control systems (2023-12-19),
8. 11814557 - Fatty acid and rosin acid ester compositions for use as plasticizers in adhesive formulations and associated methods of use (2023-11-14),
9. 11802176 - Bio-based epoxy resins, compositions, and methods thereof (2023-10-31),
10. 11773810 - Low emission adsorbent and canister system (2023-10-03),
11. 11760952 - Lubricant thickener systems from modified tall oil fatty acids, lubricating compositions, and associated methods (2023-09-19),
12. 11732680 - Evaporative fuel vapor emission control systems (2023-08-22),
13. 11591990 - Low emission adsorbent and canister system (2023-02-28),
14. 11591452 - Emulsifier particles and methods for making and using same (2023-02-28),
15. 11571680 - Method for enhancing volumetric capacity in gas storage and release systems (2023-02-07),
At INGEVITY SOUTH CAROLINA, LLC, we are a leading specialty chemicals and materials company. We design, manufacture, and market innovative solutions that improve performance in industries such as automotive, oilfield, and energy. With a focus on sustainability and high-quality products, we help our customers achieve greater efficiencies and environmental benefits.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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53 Patents

#3 in North Charleston, SC

#46 in South Carolina

#6,446 in US

#12,955 in the World

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North Charleston, SC, United States of America

Ingevity South Carolina, LLC

Forward Citations = 126

64 inventors:

goldMedal Laurence H Hiltzik (24 out of 27 patents)

silverMedal James R Miller (15 out of 19 patents)

bronzeMedal Roger S Williams (15 out of 17 patents)

4.  Peter D McCrae (11 out of 12 patents)

5.  Cameron I Thomson (8 out of 11 patents)

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