Erftstadt, Germany

Gero Heymer


Average Co-Inventor Count = 3.0

ph-index = 9

Forward Citations = 318(Granted Patents)

Forward Citations (Not Self Cited) = 306(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Erftstadt, Ciblar, DE (1978)
  • Erfstadt-Liblar, DE (1979)
  • Erfstadt, DE (1981)
  • Erftstadt Liblar, DE (1976 - 1982)
  • Erftstadt, DE (1977 - 1990)

Company Filing History:


Years Active: 1976-1990

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59 patents (USPTO):Explore Patents

Title: Gero Heymer: Pioneering Innovations in Erftstadt

Introduction:

Gero Heymer, a talented inventor based in Erftstadt, Germany, has made significant contributions through his extensive patent portfolio. With 59 granted patents to his name, Heymer has established himself as a leading figure in the field of material sciences and process optimization. This article aims to delve into his latest patents, highlight key career achievements, and explore his collaborations with notable colleagues.

Latest Patents:

Heymer's recent patents showcase his expertise in developing innovative processes and materials. One noteworthy patent is for the invention of aluminum nitride powder and a process for its preparation. This powder boasts exceptional qualities, including a specific surface area between 5 to 50 m²/g, a degree of whiteness exceeding 91%, and a finely controlled crystallite size and primary particle size. The patented method involves the reaction of metallic aluminum and monoamminealuminum chloride, resulting in the precipitation of aluminum nitride.

Another cutting-edge patent by Heymer focuses on a continuous process designed for the complete removal of organic impurities from pre-purified wet-process phosphoric acid. This process includes mixing the acid with hydrogen peroxide at an elevated temperature and subsequently treating it through activated charcoal and silicon carbide/graphite beds, ensuring effective purification.

Career Highlights:

Gero Heymer's impressive patent count of 59 showcases his dedication to innovation and passion for advancing scientific knowledge. His patents illustrate a diverse range of advancements in material sciences, industrial processes, and purification methods. As a researcher at Hoechst Aktiengesellschaft, a renowned German chemical company, Heymer has pushed the boundaries of materials synthesis and purification.

Collaborations:

Throughout his career, Gero Heymer has collaborated with esteemed colleagues, including Gunther R. Schimmel and Reinhard Gradl. These fruitful collaborations have contributed to the development of novel technologies and enhanced the efficiency of industrial processes. Together, they have explored various avenues within the realm of material sciences and process optimization.

Conclusion:

Gero Heymer's exceptional contributions through his numerous patents and collaborations have solidified his position as an influential figure in the field of innovations and patents. His work on aluminum nitride powder and its synthesis process, as well as the continuous removal of impurities from wet-process phosphoric acid, demonstrates his expertise in materials and process engineering. Heymer's commitment to scientific advancement and collaboration serves as an inspiration to aspiring inventors and researchers alike.

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