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Mainz, Germany

Freddy Helmer-Metzmann

This inventor holds 17 USPTO granted patents, plus 2 CIPO patents. Top assignees: Hoechst Aktiengesellschaft, Ticona Gmbh, Hoechst Research & Technology Deutschland Gmbh & Co. Kg. Active years: 1994-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Freddy Helmer-Metzmann. Retrieved from https://idiyas.com/inventor/freddy-helmer-metzmann

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

USPTO Granted Patents = 17

% Patents Active = 94.1


Average Co-Inventor Count = 3.1

ph-index = 10

Forward Citations = 303(Granted Patents)


Location History:

  • Mainz, DE (1994 - 2001)
  • Essenheim, DE (2000 - 2004)

Company Filing History:

goldMedal11 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents
silverMedal3 out of 433 
 
Ticona Gmbh
 patents
bronzeMedal1 out of 12 
 
Hoechst Research & Technology Deutschland Gmbh & Co. Kg
 patents
4. 1 out of 9 
 
Mitsui Petrochemical Ind. Ltd.
 patents
5. 1 out of 70 
 
Targor Gmbh
 patents
6. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2004

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17 patents (USPTO):Explore Patents
1. 6818590 - Method for absorbing contaminants (2004-11-16),
2. 6383396 - Method for absorbing contaminants (2002-05-07),
3. 6239187 - Polymer foams (2001-05-29),
4. 6214488 - Polymer electrolyte membrane and process for the production thereof (2001-04-10),
5. 6132622 - Absorbents (2000-10-17),
6. 6096856 - Polymer electrolytes and process for their production (2000-08-01),
7. 6063949 - Stereorigid metallocene compound (2000-05-16),
8. 5853911 - Electrochemical cell (1998-12-29),
9. 5834566 - Homogeneous polymer alloys based on sulfonated aromatic polyetherkeytones (1998-11-10),
10. 5741408 - Polymer electrolyte membrane for use in fuel cells and electrolysis cells (1998-04-21),
11. 5656389 - Electrochemical cell (1997-08-12),
12. 5561202 - Polymer electrolyte membrane, and process for the production thereof (1996-10-01),
13. 5510424 - Homogeneous polymer alloys based on sulfonated aromatic polyether ketones (1996-04-23),
14. 5505851 - Semipermeable membranes of homogeneously miscible polymer alloys (1996-04-09),
15. 5438082 - Polymer electrolyte membrane, and process for the production thereof (1995-08-01),

Title: Freddy Helmer-Metzmann: Innovator in Contaminant Absorption

Introduction

Freddy Helmer-Metzmann is a notable inventor based in Mainz, Germany. He has made significant contributions to the field of materials science, particularly in the development of absorbent materials. With a total of 17 patents to his name, Helmer-Metzmann has established himself as a key figure in innovation.

Latest Patents

Among his latest patents is a method for absorbing contaminants. This invention relates to an absorbent that comprises at least one cycloolefin copolymer, which contains polymerized units derived from at least one cyclic and one acyclic olefin. This innovative approach enhances the efficiency of contaminant absorption, showcasing Helmer-Metzmann's commitment to advancing material technology.

Career Highlights

Throughout his career, Freddy Helmer-Metzmann has worked with prominent companies such as Hoechst Aktiengesellschaft and Ticona GmbH. His experience in these organizations has allowed him to refine his expertise and contribute to various projects that focus on innovative materials.

Collaborations

Some of his notable coworkers include Arnold Schneller and Frank Osan. Their collaborative efforts have likely played a role in the successful development of Helmer-Metzmann's inventions.

Conclusion

Freddy Helmer-Metzmann is a distinguished inventor whose work in contaminant absorption has made a significant impact in the field. His innovative patents and collaborations reflect his dedication to advancing technology and improving material applications.

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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