% Expired Patents = 33.3

Forward Citations = 6

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2 inventors (with patents filed for the assignee):

Robert B Evans (6 out of 87 patents)

George N Rudenko (6 out of 58 patents)

6 patents: Sort by Forward Citations

1. 11293041 - Neurotransmitters and methods of making the same (2022-04-05),

2. 11261469 - Neurotransmitters and methods of making the same (2022-03-01),

3. 11242547 - Neurotransmitters and methods of making the same (2022-02-08),

4. 11242546 - Neurotransmitters and methods of making the same (2022-02-08),

5. 11193151 - Neurotransmitters and methods of making the same (2021-12-07),

6. 10704066 - Neurotransmitters and methods of making the same (2020-07-07),

Purissima, Inc. is a leading provider of high-quality skincare products that are specially formulated to nourish and rejuvenate the skin. Our products are made using all-natural ingredients and are free of harmful chemicals. We offer a wide range of skincare solutions for every skin type, including cleansers, moisturizers, serums, and more. With a commitment to excellence and innovation, Purissima, Inc. is dedicated to helping our customers achieve healthy, radiant skin.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#136 in South San Francisco, CA

#10,565 in California

#44,949 in US

South San Francisco, CA, United States of America

Purissima, Inc.

Forward Citations = 6

2 inventors:

Robert B Evans (6 out of 87 patents)

George N Rudenko (6 out of 58 patents)

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