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For the Inventor, By the Inventor

Iselin, NJ, United States of America

Engelhard Corporation


USPTO Granted Patents = 623



Trademarks = 49

Forward Citations = 13,955

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526 inventors (with patents filed for the assignee):

goldMedal Robert J Farrauto (42 out of 54 patents)

silverMedal Joseph Charles Dettling (34 out of 84 patents)

bronzeMedal Steven M Kuznicki (32 out of 41 patents)

4.  Ronald Marshall Heck (31 out of 35 patents)

5.  Barry Keven Speronello (29 out of 58 patents)

6.  Michel Deeba (27 out of 61 patents)

7.  Jeffrey Barmont Hoke (23 out of 48 patents)

8.  James M Chen (23 out of 30 patents)

9.  Mitchell J Willis (20 out of 25 patents)

10.  Kenneth Edwin Voss (19 out of 42 patents)

11.  Gerald Steven Koermer (18 out of 20 patents)

12.  Chung-Zong Wan (16 out of 26 patents)

13.  John Joseph Steger (15 out of 33 patents)

14.  David M Stockwell (14 out of 33 patents)

15.  Shiang Sung (14 out of 47 patents)


Core Competencies:
NOx Control
Supported Catalyst
ZSM-5 Synthesis
Powder Coating Precursors
Hydrocarbon Resins Hydrogenation
Manganese-Based Oxidation Catalyst
Diesel Oxidation Catalyst
Emission Control Systems
Catalyst Composition
Hydrogen Sulfide-Suppressing Catalyst
Effect Pigment
Spherical Catalyst

623 patents:

1. 7678735 - FCC additive for partial and full burn NOx control (2010-03-16),
2. 7361626 - Supported catalyst (2008-04-22),
3. 7351393 - Star shaped alumina extrudates and catalyst based thereon (2008-04-01),
4. 7344695 - In-situ ZSM-5 synthesis (2008-03-18),
5. 7335695 - Powder coating precursors and the use thereof in powder coating compositions (2008-02-26),
6. 7332148 - [object Object] (2008-02-19),
7. 7285695 - Hydrogenation of hydrocarbon resins (2007-10-23),
8. 7279037 - Process and products of chinese kaolin (2007-10-09),
9. 7278410 - Hydrocarbon adsorption trap for controlling evaporative emissions from EGR valves (2007-10-09),
10. 7276212 - Exhaust articles for internal combustion engines (2007-10-02),
11. 7271125 - Coated metal substrate (2007-09-18),
12. 7208128 - Manganese-based oxidation catalyst (2007-04-24),
13. 7196034 - Nickel-iron-silica-alumina (2007-03-27),
14. 7189454 - Carbon coated high luster materials (2007-03-13),
15. 7189376 - Multi-zoned catalyst and trap (2007-03-13),
Engelhard Corporation is a global leader in providing advanced materials and solutions to various industries. With a rich history dating back to 1902, the company specializes in catalysts, precious metals, and surface materials. Engelhard focuses on developing innovative technologies to enhance performance, efficiency, and sustainability for its customers. By leveraging its expertise and resources, Engelhard helps businesses thrive in sectors such as automotive, electronics, energy, and healthcare. Visit the website to learn more about their cutting-edge products and solutions.
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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623 Patents

#1 in Iselin, NJ

#45 in New Jersey

#771 in US

#1,540 in the World

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Iselin, NJ, United States of America

Engelhard Corporation

Forward Citations = 13,955

526 inventors:

goldMedal Robert J Farrauto (42 out of 54 patents)

silverMedal Joseph Charles Dettling (34 out of 84 patents)

bronzeMedal Steven M Kuznicki (32 out of 41 patents)

4.  Ronald Marshall Heck (31 out of 35 patents)

5.  Barry Keven Speronello (29 out of 58 patents)

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