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For the Inventor, By the Inventor

Karben, Germany

Wolfgang Fennemann

This inventor holds 14 USPTO granted patents. Top assignees: Metallgesellschaft Aktiengesellschaft, Stadtwerke Munster Gmbh. Active years: 1982-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wolfgang Fennemann. Retrieved from https://idiyas.com/inventor/wolfgang-fennemann

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

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 83(Granted Patents)


Company Filing History:

goldMedal14 out of 642 
 
Metallgesellschaft Aktiengesellschaft
 patents
silverMedal1 out of 2 
 
Stadtwerke Munster Gmbh
 patents
where one patent can have more than one assignee

Years Active: 1982-1995

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14 patents (USPTO):Explore Patents
1. 5437849 - Method of processing vanadium-containing residues (1995-08-01),
2. 5219543 - Process and apparatus for removing dust, sulfur compounds and nitrogen (1993-06-15),
3. 5198020 - Removal of zinc from phosphating process sludges (1993-03-30),
4. 5116798 - Process for producing catalysts and impregnating solutions and catalysts (1992-05-26),
5. 4950139 - Process of catalytically reducing NO (1990-08-21),
6. 4937054 - Method of regenerating ZrF.sub.4 pickling solutions (1990-06-26),
7. 4851202 - Process for the simultaneous removal of nitrogen oxides and sulfur (1989-07-25),
8. 4842835 - Process of purifying flue gases (1989-06-27),
9. 4766104 - Process for producing a V.sub.2 O.sub.5 (1988-08-23),
10. 4680281 - Process of producing a V.sub.2 O.sub.5 (1987-07-14),
11. 4548797 - Process of removing pollutants from exhaust gases (1985-10-22),
12. 4431573 - Method of producing an alkali sulfate catalyst V.sub.2 O.sub.5 (1984-02-14),
13. 4399118 - Process of recovering anhydrous zirconium tetrafluoride (1983-08-16),
14. 4330342 - Process for regenerating spent pickle liquid containing ZrF.sub.4 (1982-05-18),

Title: Wolfgang Fennemann: Pioneering Innovator in Karben, Germany

Introduction: Wolfgang Fennemann's passion for innovation and his dedication to creating impactful solutions have solidified his reputation as a pioneering inventor in Karben, Germany, and beyond. His continued commitment to pushing the boundaries of technology underscores his status as a visionary in the world of inventions.

Latest Patents: Wolfgang Fennemann has a remarkable total of 14 patents to his name. Among his latest inventions are:

1. Method of processing vanadium-containing residues - A method that simplifies the process of leaching vanadium-containing residues in an aqueous slurry by precipitating vanadium as a tetravalent compound.

2. Process and apparatus for removing dust, sulfur compounds, and nitrogen - A process that effectively removes pollutants from combustion exhaust gases using innovative techniques involving fluidized bed reactors and electrostatic precipitators.

Career Highlights: Wolfgang Fennemann has made significant contributions to various companies, including Metallgesellschaft Aktiengesellschaft and Stadtwerke Munster GmbH. His innovative solutions have been instrumental in advancing technologies related to waste management and environmental protection.

Collaborations: Throughout his career, Wolfgang Fennemann has collaborated with esteemed colleagues such as Harald Sauer and Werner Weisweiler. These partnerships have led to the development of groundbreaking inventions that have garnered international recognition.

Conclusion: Wolfgang Fennemann's pioneering spirit and commitment to innovation have left a lasting impact on the world of inventions. His inventive solutions continue to inspire advancements in technology, setting him apart as a visionary inventor in Karben, Germany, and beyond.

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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