This inventor holds 12 USPTO granted patents, plus 1 CIPO patent. Top assignees: Norwegian Concrete Technologies as, Fosroc International Limited, Norsk Averflate Teknikk A/s (Not). Active years: 1989-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- N- 1084 Oslo NO (1990)
- Olso, NO (1991)
- Oslo 10, NO (1991 - 1994)
- 1087 Oslo 10, NO (1993 - 1995)
- Oslo, NO (1989 - 2001)
Company Filing History:
3 out of 3 
1 out of 25 
1 out of 1 Years Active: 1989-2001
Title: Innovations of John B Miller in Concrete Rehabilitation
Introduction
John B Miller is a notable inventor based in Oslo, Norway, recognized for his significant contributions to the field of concrete rehabilitation. With a total of 12 patents to his name, Miller has developed innovative methods that enhance the durability and longevity of steel-reinforced concrete structures. His work is particularly relevant in the construction industry, where the integrity of concrete structures is paramount.
Latest Patents
Miller's latest patents include a method for passivating steel in large structures formed of steel-reinforced concrete. This electro-chemical process rehabilitates steel-reinforced concrete by establishing a distributed flow of electrical current between internally embedded reinforcing steel and an external electrode. The process is designed to create a clean surface on the steel, surrounded by chloride-free and highly alkaline concrete. This method is not only effective but also significantly more economical than existing procedures.
Another notable patent is the process for electrochemical treatment of concrete, which focuses on the removal of chloride ions from reinforced concrete. This process involves passing a direct current between an anode in contact with a water-retaining adhesive coating and a cathode located internally in the concrete. The innovative use of a chlorine scavenger, such as solid calcium hydroxide or barium hydroxide, minimizes the production of chlorine gas during the treatment.
Career Highlights
Throughout his career, John B Miller has worked with various companies, including Norwegian Concrete Technologies AS. His expertise in electrochemical processes has positioned him as a leader in the field of concrete rehabilitation. His patents reflect a deep understanding of the challenges faced in maintaining the integrity of concrete structures.
Collaborations
Miller has collaborated with notable professionals in his field, including Oystein Vennesland and Ole A Opsahl. These collaborations have contributed to the advancement of innovative solutions in concrete treatment and rehabilitation.
Conclusion
John B Miller's contributions to the field of concrete rehabilitation through his innovative patents demonstrate his commitment to enhancing the durability of steel-reinforced concrete structures. His work continues to influence the construction industry, providing effective and economical solutions for concrete treatment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile