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Wilmington, DE, United States of America

Quaker Chemical Corporation

USPTO Granted Patents = 20

CIPO Patents = 1

EPO Patents = 4

Trademarks = 74

Forward Citations = 370

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29 inventors (with patents filed for the assignee):

Robert D Evans (6 out of 7 patents)

Edward A Trauffer (4 out of 4 patents)

Hendrik Laurens Mulder (2 out of 3 patents)

4. John H Buzby (2 out of 2 patents)

5. Muge Caglar (2 out of 2 patents)

6. John Michael Burke (2 out of 2 patents)

7. Tao Zhu (1 out of 13 patents)

8. Nico Broekhof (1 out of 1 patent)

9. Lex Herrendorf (1 out of 1 patent)

10. Jiangbo Ma (1 out of 3 patents)

11. James E Murphy, Iii (1 out of 1 patent)

12. Pieter Schellingerhout (1 out of 1 patent)

13. Yuming Zhang (1 out of 3 patents)

14. Arnold Yasui (1 out of 1 patent)

15. Jan Baptist Andreas Felix Smeulders (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 12104256 - Chemical method to decrease oxide scale generation in hot rolling (2024-10-01),

2. 12098349 - Systems and methods for removing micro-particles from a metalworking fluid (2024-09-24),

3. 12091632 - Systems and methods for removing micro-particles from a metalworking fluid (2024-09-17),

4. 11155761 - Synthetic esters derived from high stability oleic acid (2021-10-26),

5. 9926628 - High temperature conversion coating on steel and iron substrates (2018-03-27),

6. 9707605 - Small particle size oil in water lubricant fluid (2017-07-18),

7. 9598571 - Lightweight terrazzo surface composition (2017-03-21),

8. 8293691 - Metal processing lubricant composition (2012-10-23),

9. 6548456 - Metal working fluids (2003-04-15),

10. 5885538 - Method and composition for the regeneration of an aminal compound (1999-03-23),

11. 5698171 - Regenerative method for removing sulfides from gas streams (1997-12-16),

12. 5508012 - Methods for recovering sodium sulfides from a sulfur scavenging reaction (1996-04-16),

13. 5347003 - Methods for regenerating a sulfur scavenging compound from a product of (1994-09-13),

14. 5318711 - Method for lubricating metal-metal contact systems in metalworking (1994-06-07),

15. 5080759 - Method for controlling stickies in pulp and papermaking processes using (1992-01-14),

Quaker Chemical Corporation is a leading global provider of process fluids, chemical specialties, and technical expertise to a wide range of industries, including steel, automotive, mining, aerospace, and more. With a focus on innovation and sustainability, Quaker offers tailored solutions to help customers optimize their operations and achieve better performance.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

20 Patents

#208 in Wilmington, DE

#263 in Delaware

#15,886 in US

#30,350 in the World

Wilmington, DE, United States of America

Quaker Chemical Corporation

Forward Citations = 370

29 inventors:

Robert D Evans (6 out of 7 patents)

Edward A Trauffer (4 out of 4 patents)

Hendrik Laurens Mulder (2 out of 3 patents)

4. John H Buzby (2 out of 2 patents)

5. Muge Caglar (2 out of 2 patents)

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