Company Filing History:
1 out of 68 
1 out of 51 Years Active: 1993
Title: Bruin Hoogstad: Innovator in Tea Product Development
Introduction
Bruin Hoogstad is a notable inventor based in Bedford, GB, recognized for his contributions to the field of tea product development. With a total of 2 patents, he has made significant strides in creating innovative processes for tea extraction and preparation.
Latest Patents
Hoogstad's latest patents include a process for preparing a tea product, which involves adjusting the tea extract to a temperature range of 20°C to 80°C. This process treats the extract with tannase at a pH of 4-7 and subsequently subjects it to ultrafiltration at temperatures between 2°C and 90°C. The use of a membrane with an average molecular weight exclusion point of at least 5000 Daltons, preferably at least 30,000 Daltons, is a key feature of this invention. Additionally, the extract may undergo further filtration, preferably microfiltration. Another significant invention is the development of an instant cold-water soluble tea powder or granulate, which enhances the convenience of tea preparation for consumers.
Career Highlights
Throughout his career, Bruin Hoogstad has worked with prominent companies such as Thomas J. Lipton, Inc. and Thomas J. Lipton Co., Division of Conopco, Inc. His experience in these organizations has contributed to his expertise in the tea industry and has facilitated his innovative endeavors.
Collaborations
Hoogstad has collaborated with notable colleagues, including Bart Barmentlo and Willem J Bel. These partnerships have likely enriched his work and led to further advancements in tea product innovation.
Conclusion
Bruin Hoogstad's contributions to tea product development through his innovative patents and career experiences highlight his role as a significant figure in the industry. His work continues to influence the way tea products are prepared and enjoyed.