This inventor holds 4 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Technix Envirocutter IP Limited, Russell Matthews Industries Limited, Other. Active years: 1984-2025.
Location History:
- New Plymouth, Omata, NZ (2011)
- New Plymouth, NZ (1984 - 2022)
Company Filing History:
2 out of 2 
1 out of 1 
1 out of 834,453 Years Active: 1984-2025
Title: Innovations of John Brodie Matthews
Introduction
John Brodie Matthews is a notable inventor based in New Plymouth, New Zealand. He has made significant contributions to the field of bitumen technology, holding a total of 4 patents. His work focuses on developing innovative compositions and methods that enhance the properties and applications of bitumen.
Latest Patents
One of his latest patents is centered around bitumen cutback compositions and methods of use thereof. This invention describes a bitumen cutback composition that primarily comprises a compound with a specific formula. The formula includes an alkyl or phenyl hydrocarbon group, an O—C═O group, and a hydrocarbon chain that can vary in length and structure. The composition may also include various esters and alcohols, which contribute to the versatility of the bitumen cutback mixtures. These mixtures can be configured as hot mix compositions, cold mix compositions, or emulsions, with methods for temporarily reducing viscosity and applying bitumen to substrates also being described.
Career Highlights
Throughout his career, John has worked with several companies, including Technix Envirocutter IP Limited and Russell Matthews Industries Limited. His experience in these organizations has allowed him to refine his expertise in bitumen technology and contribute to various innovative projects.
Collaborations
John has collaborated with notable individuals in his field, including Wallace James Rae and Nargess Puladian. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
John Brodie Matthews is a distinguished inventor whose work in bitumen technology has led to multiple patents and innovative solutions. His contributions continue to influence the industry and pave the way for future advancements.