Robert Franke

This inventor holds 162 USPTO granted patents and 82 published patent applications, plus 27 CIPO patents and 197 EPO patents, primarily in Catalyst Development (CPC class B01J2231-321). Top assignees: Evonik Degussa Gmbh, Evonik Operations Gmbh, Evonik Oxeno Gmbh & Co. Kg. Active years: 2013-2026.

USPTO Granted Patents = 162 (Patent Applications = 82)

% Patents Active = 72.2

CIPO Patents = 27 (Patent Applications = 5)

EPO Patents = 197 (Patent Applications = 339)

Average Co-Inventor Count = 5.0

ph-index = 10

Forward Citations = 366(Granted Patents)

Forward Citations (Not Self Cited) = 103(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

Evonik Operations Gmbh

patents

14 out of 29

Evonik Oxeno Gmbh & Co. Kg

Momentive Specialty Chemicals Inc.

patents

Years Active: 2013-2026

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Areas of Expertise:

Oligomerization Catalyst

Hydroformylation

Alkoxycarbonylation

Platinum Complexes

Diphosphine Ligands

Nanofiltration

Hydrogenation

Ferrocene Ligands

Thermal Separation

Catalyst Regeneration

Aldehydes

Benzene-Based Ligands

162 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12617743 - Process for preparing the dialdehyde of vinylcyclohexene (2026-05-05),

2. 12552822 - Pt-xanthene-bromine complex (2026-02-17),

3. 12485404 - Process for producing an oligomerization catalyst having a hydrothermal treatment step (2025-12-02),

4. 12391548 - Process for producing carbon monoxide-containing streams (2025-08-19),

5. 12296301 - Variable, self-regulating permeate recycling in organophilic nanofiltration (2025-05-13),

6. 12195483 - Platinum complexes having ferrocene ligands for the catalysis of the alkoxycarbonylation of ethylenically unsaturated compounds (2025-01-14),

7. 12110265 - Process for the hydrogenation of aldehydes in at least two hydrogenation stages (2024-10-08),

8. 12077494 - Alkoxycarbonylation of trivinylcyclohexane (2024-09-03),

9. 12064755 - Process for separating one or more components from a mixture (2024-08-20),

10. 12030899 - Pt-biphenyl-iodine complex and Pt-biphenyl-bromine complex (2024-07-09),

11. 12006287 - Process for alkoxycarbonylation of ethylenically unsaturated compounds using benzene-based diphosphine ligands and aluminium triflate (2024-06-11),

12. 12006279 - Process for hydrogenation of C13 aldehydes in at least two hydrogenation stages (2024-06-11),

13. 11993558 - Process for hydrogenation of C9 aldehydes in at least two hydrogenation stages (2024-05-28),

14. 11965806 - Automated sampling (2024-04-23),

15. 11951466 - Process for regenerating a catalyst for the hydroformylation of olefins in the gas phase (2024-04-09),

Title: Robert Franke: A Prolific Inventor in Marl

Introduction:

In the world of inventions and patents, Marl-based inventor Robert Franke has made a significant mark with his remarkable contributions. With an outstanding number of 135 patents to his name, Franke's innovative prowess and commitment to advancing technology have earned him widespread recognition. This article delves into Franke's latest patents, career highlights, notable collaborations, and his overall impact in the field of innovations.

Latest Patents:

Franke's recent patents include groundbreaking developments that demonstrate his expertise in various domains. Two of his notable patents are:

1. "Bisphosphite ligands based on benzopinacol with an open outer unit - Bisphosphite ligands based on benzopinacol with an open outer unit, and the use thereof in hydroformylation."

This patent reveals Franke's exploration of bisphosphite ligands, their structure, and application in hydroformylation processes. Franke's innovation in this area has the potential to pave the way for more efficient and sustainable chemical processes.

2. "Process for hydroformylation of olefins using Pt and iodine or bromine - Process for hydroformylation of olefins using Pt and iodine or bromine."

This patent showcases Franke's expertise in developing a novel process for hydroformylation that utilizes platinum (Pt) combined with iodine or bromine. These findings have implications for the advancement of industrial catalytic processes, contributing to the broader field of chemical engineering.

Career Highlights:

Throughout his career, Robert Franke has thrived in research and development roles within renowned companies. Notably, he has worked with both Evonik Degussa GmbH and Evonik Operations GmbH, where he actively contributed to their innovation pipelines. His extensive experience working with these renowned organizations has further fueled his drive for exploring new frontiers.

Collaborations:

Franke's inventive journey has been enriched by collaborations with like-minded professionals. Two notable coworkers with whom he has collaborated are Dirk Fridag and Katrin Marie Dyballa. These individuals have played instrumental roles in bringing Franke's ideas to life, contributing to the success of various projects and patent applications.

Conclusion:

Robert Franke's impressive portfolio of 135 patents highlights his dedication to pushing the boundaries of innovation. His recent patents in bisphosphite ligands and hydroformylation processes exemplify his versatility and expertise in different domains. Through his extensive career with Evonik Degussa GmbH and Evonik Operations GmbH, Franke has made substantial contributions to the companies' research and development efforts. Collaborations with key individuals like Dirk Fridag and Katrin Marie Dyballa have further amplified the impact of his inventions. In the realm of inventions and patents, Robert Franke's work continues to inspire and shape the future of technology in Marl and beyond.