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Manitowoc, WI, United States of America

Bio-Technical Resources, Inc.

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USPTO Granted Patents = 19

Trademarks = 1

Forward Citations = 351

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27 inventors (with patents filed for the assignee):

James R Millis (3 out of 25 patents)

Alan D Grund (3 out of 10 patents)

Ronald J Huss (2 out of 3 patents)

4. Thomas J Skatrud (2 out of 2 patents)

5. James A Doncheck (2 out of 3 patents)

6. Reinhardt A Rosson (2 out of 2 patents)

7. Jeffrey A Running (2 out of 3 patents)

8. Phillip Terry Olson (2 out of 3 patents)

9. James M Odom (1 out of 20 patents)

10. Reinhard H Witt (1 out of 6 patents)

11. Leonard Harris Smiley (1 out of 2 patents)

12. Mahlon Robert Derolf (1 out of 2 patents)

13. Michael H Reimer (1 out of 2 patents)

14. Phillip T Olson (1 out of 1 patent)

15. Michael A Eisenschink (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 5998329 - Method for making spherical adsorbent particles (1999-12-07),

2. 5902579 - Natamycin-containing streptomyces biomass and its use in animal feed (1999-05-11),

3. 5900370 - Process for the production of ascorbic acid with prototheca (1999-05-04),

4. 5753180 - Method for inhibiting microbially influenced corrosion (1998-05-19),

5. 5728898 - Process for making water-soluble derivatives of quinones (1998-03-17),

6. 5648258 - Anthraquinone inhibition of methane production in a ruminant animal (1997-07-15),

7. 5612184 - Device for detecting mercury in water (1997-03-18),

8. 5591438 - Natamycin recovery (1997-01-07),

9. 5571722 - Plasmid for detecting mercury in water (1996-11-05),

10. 5521090 - L-ascorbic acid containing biomass of chlorella pyrenoidosa (1996-05-28),

11. 5500368 - Finely divided anthraquinone formulations as inhibitors of sulfide (1996-03-19),

12. 5470728 - Formation of and dehydration of hydroxylated diphenyl acetylenes using (1995-11-28),

13. 5420361 - Formulation of and dehydration of hydroxylated diphenyl acetylenes (1995-05-30),

14. 5416020 - Lactobacillus delbrueckii ssp. bulgaricus strain and fermentation (1995-05-16),

15. 5405624 - Process for producing a product with an intensified beer flavor (1995-04-11),

Company Overview

Bio-Technical Resources, Inc., based in Manitowoc, Wisconsin, specializes in the development and manufacturing of advanced biotechnological solutions. The company focuses on innovative processes and products that enhance the efficiency and effectiveness of biological applications. With a commitment to research and development, Bio-Technical Resources is dedicated to advancing technologies in the biotechnology sector, contributing to various industries including pharmaceuticals and environmental management.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

19 Patents

#8 in Manitowoc, WI

#401 in Wisconsin

#17,154 in US

#32,705 in the World

Manitowoc, WI, United States of America

Bio-Technical Resources, Inc.

Forward Citations = 351

27 inventors:

James R Millis (3 out of 25 patents)

Alan D Grund (3 out of 10 patents)

Ronald J Huss (2 out of 3 patents)

4. Thomas J Skatrud (2 out of 2 patents)

5. James A Doncheck (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bio-Technical Resources, Inc.. Retrieved from https://idiyas.com/company/bio-technical-resources

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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