Company Filing History:
2 out of 25 
1 out of 71 
1 out of 6,850 
Years Active: 1996-1998
Title: The Innovative Contributions of Heinz Holzwarth
Introduction
Heinz Holzwarth is a notable inventor based in Bad Krozingen, Germany. He has made significant contributions to the field of microelectronics, particularly through his innovative patents. With a total of five patents to his name, Holzwarth has demonstrated a commitment to advancing technology in his area of expertise.
Latest Patents
Holzwarth's latest patents include groundbreaking work on crosslinked polymers. His invention involves radiation-sensitive compositions that comprise a substance which forms acid under the action of actinic radiation. Additionally, he has developed polymers based on a combination of different repeating units derived from hydroxy styrene and hydroxy-vinylcyclohexane derivatives. In this invention, a portion of the hydroxyl groups are replaced with either acid-labile acetal or ketal protecting groups, and some repeating groups comprise two crosslinked species connected via the protecting groups. Another significant patent is for a high-resolution i-line photoresist of high sensitivity. This invention relates to the use of oxime sulfonates, where R is naphthyl, and Ar is an unsubstituted aryl group or an aryl group with various substituents.
Career Highlights
Throughout his career, Holzwarth has worked with prominent companies in the microelectronics sector. He has been associated with Olin Microelectronic Chemicals, Inc. and Ocg Microelectronic Materials, Inc. His work in these organizations has contributed to the development of advanced materials and technologies in the industry.
Collaborations
Holzwarth has collaborated with notable professionals in his field, including Norbert Munzel and Reinhard Schulz. These collaborations have likely enriched his work and contributed to the innovative solutions he has developed.
Conclusion
Heinz Holzwarth's contributions to the field of microelectronics through his patents and collaborations highlight his role as a significant inventor. His innovative work continues to influence advancements in technology.