Boehl-Iggelheim, Germany

Johann-Peter Melder

This inventor holds 187 USPTO granted patents and 36 published patent applications, plus 2 CIPO patents and 101 EPO patents, primarily in Amine Production (CPC class C07C209-16). Top assignees: Basf Se Corporation, Basf Aktiengesellschaft. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Johann-Peter Melder. Retrieved from https://idiyas.com/inventor/johann-peter-melder

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

USPTO Granted Patents = 187 

% Patents Active = 53.5

 

 

Average Co-Inventor Count = 5.5

ph-index = 14

Forward Citations = 779(Granted Patents)

Forward Citations (Not Self Cited) = 538(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Mannheim, DE (1994 - 2000)
  • Neuhofen, DE (1998 - 2005)
  • Böhl-lggelheim, DE (2009 - 2014)
  • Boehl-Iggelheim, DE (2009 - 2018)
  • Boehl-Iggeelheim, DE (2018)
  • Böhl-Iggelheim, DE (2001 - 2019)
  • Ludwigschafen am Rhein, DE (2021)
  • Ludwigshafen, DE (2021)
  • Ludwigshafen am Rhein, DE (2020 - 2023)

Company Filing History:


Years Active: 1994-2026

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Areas of Expertise:
Ethanolamines
Ethyleneamines
Redox-Flow Cells
Glycolaldehyde
Aminating Agents
Piperidine Compounds
C-C Mono Alkanol Amines
Hydrogenation
Zeolite Catalyst
Polyamines
Amino Acids
Piperazine
187 patents (USPTO):Explore Patents

Title: Johann-Peter Melder: A Leading Innovator in Chemical Engineering

Introduction:

Johann-Peter Melder, hailing from Böhl-Iggelheim, Germany, is a highly accomplished inventor in the field of chemical engineering. With an impressive portfolio of 177 patents, Melder has made significant contributions to the development of various industrial processes. This article delves into his latest patents, career highlights, collaborations, and showcases his impact on the field of chemical engineering.

Latest Patents:

Among Johann-Peter Melder's recent patents, two stand out as exemplary advancements in chemical manufacturing processes.

1. Method for producing C-C monoalkanol amines using an acid cation exchanger as a catalyst:

This patent describes a continuous production process for synthesizing C-C monoalkanolamines using an acid cation exchanger as a catalyst. By reacting C-C alkylene oxides with a molar excess of aqueous ammonia in the presence of the cation exchanger, a highly efficient and sustainable method for producing these important compounds is achieved.

2. Method for the continuous separation by distillation of mixtures that contain morpholine, monoaminodiglycol, ammonia, water, and methoxyethanol:

In this patent, Melder presents a novel distillative separation process for mixtures comprising morpholine, monoaminodiglycol, ammonia, water, and methoxyethanol. By effectively removing specific components through distillation, Melder's method offers an efficient way to obtain targeted products, optimizing the entire chemical manufacturing process.

Career Highlights:

Throughout his career, Johann-Peter Melder has worked with renowned companies, where his expertise and innovations have made a significant impact. Notably, he has contributed to the success of BASF SE Corporation (formerly known as Badische Anilin- und Soda-Fabrik) and BASF Aktiengesellschaft. At these organizations, Melder's inventive spirit and dedication to chemical engineering research have garnered recognition and advanced numerous projects.

Collaborations:

Melder's collaborative efforts with esteemed colleagues have further elevated his contributions to the field of chemical engineering. One notable collaboration includes working alongside Hermann Luyken, a distinguished professional renowned for his expertise in chemical process optimization. Additionally, Melder has worked closely with Andreas Ansmann, a respected innovator known for his remarkable achievements in energy-efficient systems.

Conclusion:

Johann-Peter Melder's extensive patent portfolio and notable inventions, including his recent advances in chemical manufacturing processes, have solidified him as a leading innovator in the field of chemical engineering. His contributions have not only optimized industrial processes but also enhanced the sustainability and effectiveness of various chemicals' production. Collaborative efforts with accomplished professionals have further enriched his accomplishments, highlighting his collaborative and visionary approach. Johann-Peter Melder's dedication to innovation serves as an inspiration to aspiring inventors and showcases the transformative power of inventions in the chemical industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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