Harald Boehnke

This inventor holds 26 USPTO granted patents and 10 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Fuel Additives. Top assignee: Basf Se Corporation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harald Boehnke. Retrieved from https://idiyas.com/inventor/harald-boehnke

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

USPTO Granted Patents = 26 (Patent Applications = 10)

% Patents Active = 65.4

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 4.7

ph-index = 4

Forward Citations = 87(Granted Patents)

Company Filing History:

26 out of 5,902

Basf Se Corporation

patents

Years Active: 2014-2026

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Areas of Expertise:

Fuel Additives

Quaternized Nitrogen Compounds

Corrosion Inhibitors

Water Separation

Hydrocarbyl-Substituted

Dicarboxylic Acid

Imidazolium Salts

Polytetrahydrobenzoxazines

Copolymers

Terpolymers

Nitrogen Compounds

Additives

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12742128 - Mixtures for improving the stability of additive packages (2026-09-22),

2. 12091618 - Mixtures for improving or boosting the separation of water from fuels (2024-09-17),

3. 11912950 - Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants (2024-02-27),

4. 11111449 - Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants (2021-09-07),

5. 10858608 - Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils and gasoline fuels (2020-12-08),

6. 10815444 - Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants (2020-10-27),

7. 10689326 - Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants (2020-06-23),

8. 10676685 - Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants (2020-06-09),

9. 10550346 - Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants (2020-02-04),

10. 10407634 - Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants (2019-09-10),

11. 10370610 - Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants (2019-08-06),

12. 10344241 - Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants (2019-07-09),

13. 10336957 - Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants (2019-07-02),

14. 10240100 - Corrosion inhibitors for fuels and lubricants (2019-03-26),

15. 10174269 - Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils and gasoline fuels (2019-01-08),

Title: Harald Boehnke: Pioneering Innovations in Fuel Technology

Introduction

Harald Boehnke is a notable inventor based in Mannheim, Germany, recognized for his significant contributions to the field of fuel technology. With a remarkable portfolio of 25 patents, Boehnke's work focuses on improving fuel efficiency and reducing environmental impact through innovative chemical solutions.

Latest Patents

Among his latest patented inventions, Boehnke has developed mixtures aimed at enhancing the separation of water from fuels. His innovations include mixtures of olefin-carboxylic acid copolymers combined with quaternary nitrogen compounds and other fuel additives. This technology proves useful for optimizing the performance of fuel oils and gasoline by improving the efficiency of water separation.

Additionally, Boehnke has devised a method involving the use of quaternized nitrogen compounds as additives in fuels and lubricants. This invention targets direct-injection diesel engines, particularly those utilizing common rail injection systems. His approach aims to decrease deposits in fuel injection systems, lower fuel consumption, and minimize power loss in these engines. This technology is also applicable for petrol, notably enhancing the operation of Direct Injection Spark Ignition (DISI) engines.

Career Highlights

Boehnke's career at BASF SE Corporation has positioned him as a leading innovator in the chemical industry. His extensive understanding of chemical formulations and their applications in fuel technology has led him to develop commercially viable solutions that address critical challenges in energy consumption and efficiency.

Collaborations

Throughout his professional journey, Boehnke has collaborated with esteemed colleagues such as Ludwig Voelkel and Wolfgang Grabarse. These partnerships have fostered a rich environment for innovation, allowing for the exchange of ideas and the development of cutting-edge technologies within the BASF SE Corporation.

Conclusion

Harald Boehnke's contributions to fuel technology through his numerous patents have had a substantial impact on both industry standards and environmental sustainability. His innovative approach continues to shape the future of fuel efficiency, positioning him as a key figure in the ongoing evolution of energy solutions.

Profile summary based on public USPTO records.