Company Filing History:

15 out of 6,662

Hoechst Aktiengesellschaft

Az Electronic Materials (germany) Gmbh

patent

4. 1 out of 1,194

Hoechst Celanese Corporation

where one patent can have more than one assignee

Years Active: 1993-2008

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7431858 - Nanoimprint resist (2008-10-07),

2. 6063545 - Negative-working radiation-sensitive mixture, and radiation-sensitive (2000-05-16),

3. 5716756 - Sulfonic acid esters, radiation-sensitive mixtures prepared therewith (1998-02-10),

4. 5612164 - Positive photoresist composition comprising a mixed ester of (1997-03-18),

5. 5498506 - Positive-acting radiation-sensitive mixture and recording material (1996-03-12),

6. 5442061 - Radiation-sensitive sulfonic acid esters and their use (1995-08-15),

7. 5424166 - Negative-working radiation-sensitive mixture containing diazomethane (1995-06-13),

8. 5401608 - Negative-working radiation-sensitive mixture and radiation-sensitive (1995-03-28),

9. 5364734 - Postive-working radiation-sensitive mixture and radiation-sensitive (1994-11-15),

10. 5356752 - Compounds with acid-labile protective groups useful in positive-working (1994-10-18),

11. 5346806 - Acid-cleavable radiation-sensitive compounds, radiation-sensitive (1994-09-13),

12. 5346804 - Acid-cleavable radiation-sensitive compounds, positive working (1994-09-13),

13. 5298364 - Radiation-sensitive sulfonic acid esters and their use (1994-03-29),

14. 5286867 - Substituted 1-sulfonyloxy-2-pyridones and process for preparing them (1994-02-15),

15. 5286602 - Acid-cleavable compounds, positive-working radiation-sensitive mixture (1994-02-15),

Title: Unveiling the Innovations of Inventor Walter Spiess

Introduction:

In the realm of groundbreaking inventions, inventor Walter Spiess stands out as a visionary in Dieburg, Germany. With a keen eye for technological advancements, he has secured an impressive portfolio of 18 patents, showcasing his expertise and dedication to innovation.

Latest Patents:

One of Walter Spiess's latest patents is the pioneering Nanoimprint Resist. This invention revolutionizes the microstructuring of electronic components, offering high resolutions of ≤200 nm with a superior aspect ratio at a fraction of the cost of traditional photolithographic methods. The innovative method involves a series of steps, from producing a planar unhardened sol film to obtaining an embossed microstructure as a top coat, ultimately leading to the creation of microstructured semiconductor material.

Career Highlights:

Throughout his illustrious career, Walter Spiess has made significant contributions to companies such as Hoechst Aktiengesellschaft and Herberts GmbH, where his inventive spirit and expertise have propelled technological advancements. His relentless pursuit of excellence has not only enriched his own professional journey but has also left a lasting impact on the field of innovation.

Collaborations:

In his inventive undertakings, Walter Spiess has collaborated with esteemed coworkers such as Georg Pawlowski and Horst Roeschert. Their combined efforts have resulted in the realization of groundbreaking inventions that have pushed the boundaries of what is possible in the realm of electronic components and semiconductor materials.

Conclusion:

Inventor Walter Spiess's remarkable ingenuity and dedication to innovation have solidified his position as a trailblazer in the world of technology. His patents and inventions not only showcase his technical prowess but also highlight his commitment to pushing the boundaries of what is achievable in the field of microstructuring and semiconductor materials. As he continues to pave the way for future innovations, Walter Spiess remains a true luminary in the realm of invention.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.