logo

For the Inventor, By the Inventor

Cologne, Germany

Holger Lutjens

This inventor holds 18 USPTO granted patents, primarily in Polymer Chemistry. Top assignee: Bayer Aktiengesellschaft. Active years: 1991-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Holger Lutjens. Retrieved from https://idiyas.com/inventor/holger-lutjens

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Cologne, DE (1991 - 1995)
  • Koln, DE (1994 - 2000)

Company Filing History:

goldMedal18 out of 12,270 
 
Bayer Aktiengesellschaft
 patents

Years Active: 1991-2000

Loading Chart...
Areas of Expertise:
Crosslinked Polymers
Thermoplastic Polycarbonates
Fluoropolymers
Polyamide Blends
Rubber Alloys
Bisphenol Derivatives
Compatibilizers
Thermostability
Aromatic Polyesters
Molding Compounds
Graft Polymers
Phenol Groups
18 patents (USPTO):Explore Patents
1. 6060558 - Crosslinked bead-form polymers (2000-05-09),
2. 5932152 - Process for preparing crosslinked bead-form polymers (1999-08-03),
3. 5834524 - Process for the preparation of crosslinked polymers (1998-11-10),
4. 5464875 - Process for preparing weakly-basic anion exchangers and reagents (1995-11-07),
5. 5434203 - Mixtures of bisphenols and graft polymers (1995-07-18),
6. 5296528 - Compatible polymer blends with thermoplastic polycarbonates (1994-03-22),
7. 5252672 - Polymer blends of polyamides and polymers containing sulfonamide (1993-10-12),
8. 5250622 - Polymer combinations with a high rubber content (1993-10-05),
9. 5250621 - Interpolymers of aromatic polyesters and rubbers (1993-10-05),
10. 5227441 - Preparation of fluoropolymers containing masked phenol groups (1993-07-13),
11. 5227430 - Mixtures of polyamides and special polymers containing phenol groups (1993-07-13),
12. 5219934 - Polymers containing sulfonamide units as compatibilizers for (1993-06-15),
13. 5196466 - Polymer mixtures having improved thermostability II (1993-03-23),
14. 5194497 - Alloys of thermoplastic polymers containing oxetanyl groups (1993-03-16),
15. 5187231 - High heat-distortion plastics (1993-02-16),

Title: Holger Lutjens: Innovator in Polymer Technology

Introduction

Holger Lutjens is a prominent inventor based in Cologne, Germany. He has made significant contributions to the field of polymer technology, holding a total of 18 patents. His work focuses on the development of advanced materials that have a wide range of applications.

Latest Patents

Among his latest patents are innovations related to crosslinked bead-form polymers. These suspension polymers exhibit high swellability while maintaining low contents of soluble fractions when aliphatic peroxy esters are used as polymerization initiators. This breakthrough has the potential to enhance the performance of various polymer-based products.

Career Highlights

Holger Lutjens is currently employed at Bayer Aktiengesellschaft, a leading global company in the life sciences sector. His role at Bayer has allowed him to further his research and development efforts in polymer science, contributing to the company's innovative product offerings.

Collaborations

Throughout his career, Holger has collaborated with notable colleagues, including Karl-Erwin Piejko and Christian Lindner. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of polymer technology.

Conclusion

Holger Lutjens stands out as a key figure in the advancement of polymer technology through his innovative patents and contributions at Bayer Aktiengesellschaft. His work continues to influence the industry and pave the way for future developments in material science.

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]
Loading…