Location History:
- Elkhart, IN (US) (1994 - 1995)
- Naperville, IL (US) (1998)
Company Filing History:
2 out of 1,008 
1 out of 1 
1 out of 113 Years Active: 1994-1998
Title: Innovations by Chetna Patel
Introduction
Chetna Patel is an accomplished inventor based in Elkhart, Indiana, known for her significant contributions to the field of organic acid recovery. With a total of four patents to her name, she has developed innovative processes that enhance the efficiency of citric acid production.
Latest Patents
Chetna's latest patents include a groundbreaking process for producing citric acid from an impure process stream. This invention outlines two improved methods for recovering citric acid and other organic acids. The first method involves concentrating the impure process stream to obtain a concentrated solution of citric acid. A strong acid or salt is then added to crystallize the citric acid, which is subsequently separated from the mother liquor. The strong acids or salts that can be used include sulfuric acid, hydrochloric acid, sodium chloride, sodium sulfate, and nitric acid. Additionally, ion exchange resins may be utilized to recover further yields of citric acid. The impure process stream can be derived from a solvent extraction process or a lime and sulfuric acid process. The second method provided by her invention focuses on recovering organic acid from an impure process stream, such as a fermentation broth, by adding a strong acid or salt. This process allows for essentially one-step purification without the waste disposal issues or large capital investments associated with conventional recovery methods.
Career Highlights
Throughout her career, Chetna has worked with notable companies such as Bayer Corporation and Hoermann & Reimer Corporation. Her experience in these organizations has contributed to her expertise in the field of organic chemistry and process engineering.
Collaborations
Chetna has collaborated with esteemed colleagues, including Steven W. Felman and Bhalchandra H. Patwardhan, to further her research and development efforts in organic acid recovery.
Conclusion
Chetna Patel's innovative approaches to citric acid production and organic acid recovery demonstrate her commitment to advancing the field of chemistry. Her patents reflect a significant step forward in improving industrial processes, showcasing her role as a leading inventor in this domain.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.