This inventor holds 4 USPTO granted patents. Top assignees: Morton International, Inc., Rohm and Haas Company. Active years: 1999-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2001
Title: Haresh A Doshi: Innovator in Petroleum Product Tagging
Introduction
Haresh A Doshi is a notable inventor based in Somerville, NJ (US), recognized for his contributions to the field of petroleum product tagging. With a total of 4 patents to his name, Doshi has made significant advancements in methods for identifying liquid petroleum hydrocarbons.
Latest Patents
One of his latest inventions is a method for invisibly tagging petroleum products using visible dyes. This innovative approach allows for the identification of various liquid petroleum hydrocarbons, including crude oil, diesel fuel, and gasoline, by incorporating visible dyes at minute levels that are undetectable to the human eye. The dyes used in this method have high solubility in petroleum hydrocarbons and maximum absorption in the 550-700 nm visible wavelength range. This invention not only enables the tagging of petroleum products but also provides a quick and simple detection method that requires minimal instrumentation and generates no waste products.
Another significant patent involves the preparation of N,N-dialkylaniline azo dye solutions. This process stabilizes a concentrated solution of a diazo dye by coupling diazotized aniline with a dialkylaniline in the presence of an aromatic solvent. The solution is then stabilized with a branched chain alkyl phenol, enhancing its effectiveness for tagging purposes.
Career Highlights
Throughout his career, Haresh A Doshi has worked with prominent companies such as Morton International, Inc. and Rohm and Haas Company. His experience in these organizations has contributed to his expertise in the field of chemical innovations and patent development.
Collaborations
Doshi has collaborated with notable coworkers, including Theodore D Pauls and Susan I Steuer, further enriching his professional journey and expanding his impact in the industry.
Conclusion
Haresh A Doshi's innovative work in the field of petroleum product tagging showcases his commitment to advancing technology and improving identification methods. His contributions continue to influence the industry and highlight the importance of innovation in chemical applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile