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For the Inventor, By the Inventor

Glen Ellyn, IL, United States of America

Steven P Hopper

USPTO Granted Patents = 12

Average Co-Inventor Count = 2.5

ph-index = 8

Forward Citations = 195(Granted Patents)


Location History:

  • Mahopac, NY (US) (1983 - 1985)
  • Carmel, NY (US) (1987)
  • Glen Ellyn, IL (US) (1988 - 2002)

Company Filing History:

goldMedal7 out of 2,921 
 
Union Carbide Corporation
 patents
silverMedal5 out of 30 
 
The C.p. Hall Company
 patents

Years Active: 1983-2002

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12 patents (USPTO):Explore Patents
1. 6350894 - STABLE SUNSCREEN COMPOSITION CONTAINING DIBENZOYLMETHANE DERIVATIVE, E.G., PARSOL 1789, AND C12, C16, C18 BRANCHED CHAIN HYDROXYBENZOATE AND/OR C12, C16 BRANCHED CHAIN BENZOATE STABILIZERS/SOLUBILIZERS (2002-02-26),
2. 5849273 - Skin care and sunscreen composition containing dibenzoylmethane (1998-12-15),
3. 5788954 - Hydrating skin care and sunscreen composition containing (1998-08-04),
4. 5783173 - Stable sunscreen composition containing dibenzoylmethane derivative, E. (1998-07-21),
5. 5777014 - PVC sheet material having improved water-based coating receptivity (1998-07-07),
6. 4789564 - Hydridoaminosilane treatment for rendering surfaces water-repellent (1988-12-06),
7. 4675424 - Method for making polysilazanes (1987-06-23),
8. 4556725 - Process for preparing triacetoxysilanes from tris(amino)silanes (1985-12-03),
9. 4496754 - Silyl carbamates and synthesis thereof (1985-01-29),
10. 4400526 - Hydrogen bearing silyl carbamates (1983-08-23),
11. 4395564 - Process for the preparation of alkoxyhydridosilanes (1983-07-26),
12. 4384131 - Process for the preparation of oximatohydridosilanes and (1983-05-17),

Title: Steven P. Hopper: Innovator in Sunscreen Technology

Introduction

Steven P. Hopper, an accomplished inventor based in Glen Ellyn, IL, has made significant contributions to the field of skin care and sunscreen formulations. With a portfolio of 12 patents, Hopper has focused his innovations on enhancing the stability and effectiveness of sunscreen products.

Latest Patents

Hopper's latest patents highlight his expertise in creating stable sunscreen compositions. One notable patent involves a stable sunscreen composition containing the dibenzoylmethane derivative, commonly known as PARSOL 1789, alongside C12, C16, and C18 branched chain hydroxybenzoate stabilizers. This innovative formulation effectively stabilizes UV-A filters, allowing for prolonged protection against harmful sun rays. The sunscreen composition emphasizes the importance of stability and effectiveness, critical factors in consumer satisfaction and safety.

Career Highlights

Throughout his career, Steven Hopper has contributed to renowned companies, including Union Carbide Corporation and The C.P. Hall Company. His work in these organizations has provided a solid foundation for his innovations in sunscreen technology. Hopper’s patents reflect his dedication to improving skin health and protection against UV radiation.

Collaborations

Hopper has collaborated with notable colleagues such as Bernard Kanner and Craig Alan Bonda. These collaborations have fostered a creative environment that encourages innovative solutions in the field of skin care and sunscreen.

Conclusion

Steven P. Hopper exemplifies the spirit of innovation in the cosmetic chemistry industry. His extensive patent portfolio and collaborative efforts underline his significant contributions to sunscreen technology. As he continues to work on advancements in this field, Hopper’s inventions promise to enhance user experience and protection in skin care products.

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