This inventor holds 6 USPTO granted patents. Top assignees: Dm Technologies Ltd., Other. Active years: 1976-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Long Beach, Long Island, NY (US) (1978)
- Long Beach, NY (US) (1976 - 1994)
Company Filing History:
1 out of 9 
5 out of 834,453 Years Active: 1976-1994
Title: Rudolf J Hradcovsky: Innovator in Electrolytic Coating Technologies
Introduction
Rudolf J Hradcovsky is a notable inventor based in Long Beach, NY (US). He has made significant contributions to the field of electrolytic coating technologies, holding a total of 6 patents. His innovative methods have advanced the way metals are coated, enhancing their durability and resistance to corrosion.
Latest Patents
Hradcovsky's latest patents include a method for coating aluminum with alkali metal molybdenate and a method for coating aluminum with vanadium oxides. The first method involves immersing a rectifier metal and a cathodic metal in an electrolytic solution while imposing a voltage potential between the two electrodes. The voltage is initially raised to about 240 to 260 volts during an oxidation stage and then increased to about 380-420 volts to form the desired coating. Unique electrolytic solutions are provided for this electrodeposition method. The second method focuses on electrolytic coating of a rectifier metal with a hard, adherent, uniform, and corrosion-resistant coating that predominates in vanadium oxides. In this process, a rectifier metal and a metal cathode are immersed in an electrolytic bath, and the voltage potential is applied and raised to about 280 volts within 25 to 35 seconds, further increasing to between 280 and 360 volts until the desired coating thickness is achieved.
Career Highlights
Throughout his career, Hradcovsky has worked with various companies, including Dm Technologies Ltd. His innovative approaches have positioned him as a key figure in the development of advanced coating technologies.
Collaborations
Hradcovsky has collaborated with notable individuals such as S Heagan Bayles, Jr. and Otto R Kozak. Their combined expertise has contributed to the success of his innovative projects.
Conclusion
Rudolf J Hradcovsky's contributions to electrolytic coating technologies have significantly impacted the industry. His innovative methods and collaborations continue to influence advancements in metal coating processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile