Company Filing History:
2 out of 188 
1 out of 27 Years Active: 1980-1985
Title: Franz Gross: Innovator in High-Temperature Protection and Energy Storage
Introduction
Franz Gross is a notable inventor based in Neckargemund, Germany. He has made significant contributions to the fields of high-temperature protection layers and electrochemical storage batteries. With a total of 3 patents to his name, Gross has demonstrated a commitment to advancing technology in these critical areas.
Latest Patents
One of Gross's latest patents is for a high-temperature protection layer. This innovative layer is composed of an alloy with a base of aluminum, chromium, and nickel, specifically designed for structural gas-turbine elements made from austenitic material. The alloy contains between 8 to 12 atom % aluminum and 28 to 28 atom % chromium, with nickel making up the remainder. Additionally, silicon and titanium are added to the base material to ensure that a passive cover layer of chromium oxide forms at temperatures below 900°C, while aluminum oxide develops at temperatures above 900°C.
Another significant patent by Gross is for an electrochemical storage battery. This battery, particularly of the alkali metal and sulfur type, features at least one storage cell insulated to minimize heat loss. It includes a heat exchanger in the form of a closed hollow body, which is partially filled with a vaporizable medium. The design incorporates two heat exchange zones that communicate openly, with the first zone preventing overheating of the cell through vaporization, while the second zone condenses vapors to manage heat effectively.
Career Highlights
Throughout his career, Franz Gross has worked with prominent companies such as Brown, Boveri & Cie AG and BBC Aktiengesellschaft. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.
Collaborations
Gross has collaborated with notable individuals in his field, including Hermann Birnbreier and Georg F. Wahl. These partnerships have likely enriched his work and led to further advancements in technology.
Conclusion
Franz Gross is a distinguished inventor whose work in high-temperature protection layers and electrochemical storage batteries has made a significant impact. His innovative patents and collaborations reflect his dedication to advancing technology and improving energy efficiency.