Charles Steven Schasteen

This inventor holds 10 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Novus International, Inc., Monsanto Company, G.d. Searle & Company. Active years: 1989-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles Steven Schasteen. Retrieved from https://idiyas.com/inventor/charles-steven-schasteen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10 (Patent Applications = 6)

% Patents Active = 90.0

CIPO Patents = 1 (Patent Applications = 3)

EPO Patents = 1 (Patent Applications = 8)

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 86(Granted Patents)

Location History:

University City, MO (US) (1989 - 1997)
St. Charles, MO (US) (2003 - 2005)
St. Louis, MO (US) (2004 - 2012)

Company Filing History:

5 out of 87

Novus International, Inc.

G.d. Searle & Company

Years Active: 1989-2012

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8338141 - Methionine recovery processes (2012-12-25),

2. 7846685 - Methods and compositions for the control of coccidiosis (2010-12-07),

3. 6939693 - Enantioselective oligomerization of α-hydroxy carboxylic acids and α-amino acids (2005-09-06),

4. 6750035 - In vitro digestibility assay (2004-06-15),

5. 6605590 - Oligomers and oligomeric segments of alpha-hydroxy carboxylic acids and alpha-amino acids (2003-08-12),

6. 5591431 - Enhancement of clot lysis (1997-01-07),

7. 5231082 - Cyclic peptide with anti-metastasis activity (1993-07-27),

8. 5157019 - Serine protease inhibitors (1992-10-20),

9. 5039662 - Peptide with anti-metastasis activity (1991-08-13),

10. 4829052 - Serine protease inhibitors (1989-05-09),

Title: The Innovations of Charles Steven Schasteen

Introduction

Charles Steven Schasteen is a notable inventor based in St. Louis, MO (US). He has made significant contributions to the field of animal nutrition and health through his innovative patents. With a total of 10 patents, Schasteen has focused on developing methods that enhance the quality and safety of animal feed.

Latest Patents

One of Schasteen's latest patents is related to methionine recovery processes. This invention outlines a method for creating a methionine preparation, which is particularly useful as an animal feed additive. Additionally, it includes methods for increasing the solubility of the methionine preparation. Another significant patent involves methods and compositions for the control of coccidiosis. This patent provides methods for the sporulation, sterilization, and storage of coccidial oocysts, notably without the use of the highly toxic chemical potassium dichromate. The compositions developed are characterized by their safety and effectiveness.

Career Highlights

Schasteen is currently associated with Novus International, Inc., a company that specializes in animal nutrition and health products. His work at Novus has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the industry.

Collaborations

Throughout his career, Schasteen has collaborated with several professionals, including Stephen J Lorbert and Paul K S Nam. These collaborations have fostered a creative environment that encourages the development of new ideas and solutions.

Conclusion

Charles Steven Schasteen's contributions to the field of animal nutrition through his patents demonstrate his commitment to innovation and safety. His work continues to impact the industry positively, making him a significant figure in the realm of inventions.

Profile summary based on public USPTO records.