Location History:
- Johannesburg, ZA (2015)
- Rouxville, ZA (2015)
Company Filing History:
Years Active: 2015
Title: **Innovator Spotlight: John Olaf Hansen**
Introduction
John Olaf Hansen is a prominent inventor based in Johannesburg, South Africa, known for his contributions to the field of synthetic diamond technology. With a total of two patents to his name, Hansen is particularly recognized for his innovative methods in producing and improving the quality of diamond crystals.
Latest Patents
Hansen's latest patents are noteworthy advancements in diamond synthesis. The first patent is titled **"High Crystalline Quality Synthetic Diamond,"** which details a single crystal CVD diamond material characterized by an extended defect density of less than 400/cm² over an area exceeding 0.014 cm². This patent also outlines a method for producing such diamond materials, focusing on the selection of substrates that enhance the crystalline properties of the diamonds.
The second patent, **"Method of Improving the Crystalline Perfection of Diamond Crystals,"** introduces a novel technique for enhancing the crystalline perfection of IIa diamond crystals. This involves heating the grown diamonds under elevated temperature and pressure conditions, resulting in diamond materials with low extended defect density and nitrogen concentration.
Career Highlights
Hansen's work is significantly associated with Element Six Technologies Limited, a company known for its expertise in synthetic diamond materials. His innovations have played a critical role in advancing the capabilities of synthetic diamonds, impacting various industries including technology and jewelry.
Collaborations
Throughout his career, Hansen has collaborated with notable colleagues such as Grant Charles Summerton and Keith Barry Guy. These collaborations have furthered research and development in the domain of synthetic diamonds, emphasizing teamwork in driving technological advancements.
Conclusion
John Olaf Hansen stands out as a key inventor in the field of synthetic diamond technology. His innovative patents not only contribute to enhancing the quality of diamond materials but also pave the way for future advancements in the industry. With his ongoing work at Element Six Technologies Limited, Hansen continues to shape the landscape of diamond synthesis and application.