Andreas Weier

This inventor holds 26 USPTO granted patents and 5 published patent applications, plus 5 CIPO patents and 25 EPO patents, primarily in Polymer Chemistry. Top assignees: Goldschmidt Ag, Th. Goldschmidt Ag, Buehler Druckguss Ag. Active years: 1993-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andreas Weier. Retrieved from https://idiyas.com/inventor/andreas-weier

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

USPTO Granted Patents = 26 (Patent Applications = 5)

% Patents Active = 76.9

CIPO Patents = 5

EPO Patents = 25 (Patent Applications = 39)

Average Co-Inventor Count = 3.5

ph-index = 12

Forward Citations = 354(Granted Patents)

Location History:

Essen, DE (1993 - 2005)
Trossingen, DE (2014)

Company Filing History:

where one patent can have more than one assignee

Years Active: 1993-2014

Loading Chart...

Areas of Expertise:

Polyurethane Foams

Siloxane Copolymers

Metal Foams

Composite Components

Cationic Curing

Metal Forms

Polyether Siloxanes

Organopolysiloxanes

Metal Foam Production

High Resilience Materials

Organofunctional Polysiloxanes

Iodonium Salt Photoinitiators

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8784709 - Method for manufacturing a formed body with a cavity structure for sound and/or heat insulation and formed body for sound and/or heat insulation (2014-07-22),

2. 6942716 - Production of metal forms (2005-09-13),

3. 6915834 - Process for producing metal foam and metal body produced using this process (2005-07-12),

4. 6874562 - Process for producing metal/metal foam composite components (2005-04-05),

5. 6854506 - Process for producing shaped metal parts (2005-02-15),

6. 6730749 - Siloxane block copolymers having linked siloxane blocks (2004-05-04),

7. 6659162 - Production of large-area metallic integral foams (2003-12-09),

8. 6617365 - Use of silicon-polyether copolymers in the production of high resilience polyurethane foams (2003-09-09),

9. 6521771 - Use of zinc treated with metal hydride in organometallic synthesis (2003-02-18),

10. 6444007 - Production of metal foams (2002-09-03),

11. 6414175 - Innovative siloxane block copolymers with rigid spacers and their use (2002-07-02),

12. 6387154 - Process for separating molten metals (2002-05-14),

13. 6380277 - Iodonium salt photoinitiators containing urethane groups for cationic curing (2002-04-30),

14. 6197089 - Activated magnesium metal (2001-03-06),

15. 6194475 - Use of metal salts of ricinoleic acid in producing polyurethane (2001-02-27),

Title: Innovations of Andreas Weier in Metal Foam Production

Introduction

Andreas Weier, based in Essen, Germany, is a prominent inventor with a remarkable portfolio of 25 patents. His innovative work primarily focuses on processes involving the production of metal foams with controlled structures, showcasing a significant advancement in materials science.

Latest Patents

Among his latest inventions, Andreas Weier has developed a process for producing metal foams by incorporating specific metals from groups IB to VIIIB of the periodic table during foam formation. This groundbreaking process leads to the creation of metal bodies in foam form that are both lightweight and robust. Another notable patent involves the method of producing metal foam by introducing a blowing agent into a molten metal, which is subsequently foamed using a gas-releasing agent that remains solid at room temperature. This innovation has applications across various industries, enhancing the usability and efficiency of metal components.

Career Highlights

Throughout his career, Weier has contributed his expertise to notable companies such as Goldschmidt AG, where he honed his skills in metal production and research. His work has not only led to valuable patents but has also inspired advancements in the field of metallurgy.

Collaborations

Andreas has collaborated with distinguished colleagues such as Georg Burkhart and Wilfried Knott, working together to push the boundaries of what's possible in metal foam technology. Their joint efforts have been instrumental in developing innovative solutions that cater to modern industrial needs.

Conclusion

Andreas Weier's contributions to the field of metallurgical innovation are significant. His 25 patents and focus on metal foam production encapsulate a dedication to advancing material science, promising a future filled with novel applications and materials. Through his collaborations and career achievements, Weier continues to be a leading figure in the realm of materials engineering.

Profile summary based on public USPTO records.