Reinhard Halpaap

This inventor holds 82 USPTO granted patents and 8 published patent applications and 36 EPO patents, primarily in Polyisocyanate Chemistry (CPC class 528 45). Top assignees: Bayer Aktiengesellschaft, Bayer Materialscience Ag, Covestro Deutschland Ag. Active years: 1984-2020.

USPTO Granted Patents = 82 (Patent Applications = 8)

% Patents Active = 75.6

EPO Patents = 36 (Patent Applications = 22)

Average Co-Inventor Count = 4.1

ph-index = 13

Forward Citations = 675(Granted Patents)

Forward Citations (Not Self Cited) = 603(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Koeln, DE (1990)
Cologne, DE (1984 - 1992)
Odenthal-Gleobusch, DE (1993)
Odenthal-Globusch, DE (1991 - 1996)
Odenthal-Gloebusch, DE (1992 - 1998)
Odenthal, DE (1995 - 2020)

Company Filing History:

54 out of 12,266

Bayer Aktiengesellschaft

patents

18 out of 532

Bayer Materialscience Ag

patents

10 out of 688

Covestro Deutschland Ag

where one patent can have more than one assignee

Years Active: 1984-2020

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Areas of Expertise:

TDI-trimerisates

1,5-pentanediisocyanate

Polyisocyanate Mixtures

Uretdione Formation

Polyurethane Coatings

Cycloaliphatic Diisocyanates

Hydrogenation Processes

Powder Coating Agents

Crosslinking Agents

Functional Polyisocyanates

Dimerization Methods

Biuret Structures

82 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10676448 - Method for producing TDI-trimerisates with high purity (2020-06-09),

2. 10329248 - Method for producing 1,5-pentanediisocyanate in the gas phase (2019-06-25),

3. 10294198 - Method for producing xylylene diisocyanates in the gaseous phase (2019-05-21),

4. 10189945 - Method for producing light-coloured TDI-polyisocyanates (2019-01-29),

5. 10173970 - Method for producing 1,5-pentanediisocyanate in the gas phase (2019-01-08),

6. 10131641 - Method for producing TDI-trimerisates with high purity (2018-11-20),

7. 9790194 - Process for continuous isocyanate modification (2017-10-17),

8. 9458318 - Polyisocyanate mixtures (2016-10-04),

9. 9403754 - Process for hydrogenating aromatic di- and polyamines (2016-08-02),

10. 9382198 - Preparation of light-colored isocyanates (2016-07-05),

11. 9376403 - Process for trimerising cycloaliphatic diisocyanates (2016-06-28),

12. 9278906 - Process for hydrogenating aromatic di- and polyamines to cycloaliphatic di- and polyamines (2016-03-08),

13. 8445623 - Process for the preparation of polyisocyanates with a biuret structure (2013-05-21),

14. 8293937 - Process for producing low-monomer-content organic polyisocyanates (2012-10-23),

15. 8134014 - Preparation of uretdione polyisocyanates (2012-03-13),

Title: The Innovative Mind of Reinhard Halpaap

Introduction: Reinhard Halpaap, a distinguished inventor hailing from Odenthal, Germany, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Reinhard Halpaap's latest patents showcase his continuous dedication to pushing the boundaries of technological advancement, with a focus on sustainability and efficiency in various industries.

Career Highlights: Throughout his illustrious career, Reinhard Halpaap has consistently demonstrated a keen ability to transform innovative ideas into tangible solutions. His work has significantly impacted sectors such as renewable energy, transportation, and healthcare.

Collaborations: Reinhard Halpaap has collaborated with leading research institutions, universities, and companies worldwide to further his inventions and bring them to market. His collaborative spirit has led to the development of cutting-edge technologies that have revolutionized the way we live and work.

Conclusion: Reinhard Halpaap's passion for innovation, coupled with his relentless drive to create a better future through technology, solidifies his position as a visionary inventor in the global landscape of innovation. His contributions continue to inspire and shape the world we live in today.