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For the Inventor, By the Inventor

Washington, DC, United States of America

John I. Haas, Inc.


USPTO Granted Patents = 22



Trademarks = 28

Forward Citations = 58

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24 inventors (with patents filed for the assignee):

goldMedal Gene Probasco (10 out of 13 patents)

silverMedal Eugene G Probasco (4 out of 32 patents)

bronzeMedal Mark M Bossert (3 out of 4 patents)

4.  Fabiana Ahumada (2 out of 2 patents)

5.  Alex Byelashov (2 out of 2 patents)

6.  John Paul Maye (2 out of 4 patents)

7.  Lloyd Schantz (2 out of 3 patents)

8.  David W Hysert (2 out of 3 patents)

9.  Michael Visgil (2 out of 2 patents)

10.  Victor Alexander Algazzali (2 out of 2 patents)

11.  Shashank Gaur (1 out of 1 patent)

12.  Brian Patrick Buffin (1 out of 6 patents)

13.  Virgil McDonald (1 out of 1 patent)

14.  Wendy Ann Lopez (1 out of 1 patent)

15.  Lana Landis (1 out of 1 patent)


22 patents:

1. 12059012 - Aqueous hop products and processes for imparting flavor and aroma to beverages (2024-08-13),
2. 12054697 - Hop acids formulations and methods (2024-08-06),
3. 11479745 - Hop extraction products and processes for improved beverage fermentation and flavor (2022-10-25),
4. 11229211 - Compositions and methods for controlling a honey bee parasitic mite infestation (2022-01-25),
5. 9545110 - Compositions and methods for controlling a honey bee parasitic mite infestation (2017-01-17),
6. 9295252 - Compositions and methods for controlling a tropilaelaps parasitic mite (2016-03-29),
7. 8414934 - Compositions and methods for arachnid control (2013-04-09),
8. 8197863 - Hop acids as a replacement for antibiotics in animal feed (2012-06-12),
9. 8153146 - Pesticide and fungicide treatments made from hop extracts (2012-04-10),
10. 7767234 - Compositions and methods for controlling a honey bee parasitic mite (2010-08-03),
11. 7090873 - Hop acids as a replacement for antibiotics in animal feed (2006-08-15),
12. PP13311 - Hop plant named 'Millennium-Late' (2002-12-04),
13. PP13132 - Hop plant named 'Millennium-44' (2002-10-30),
14. PP13129 - Hop plant named 'Millennium-MiddleLate' (2002-10-30),
15. PP13128 - Hop plant named 'Millennium-48' (2002-10-30),
John I. Haas, Inc. is a global leader in hop products and services. With over 100 years of experience, they provide brewers with innovative hop solutions for quality beer production. Their products include hop pellets, extract, and aroma hop oils, catering to a wide range of brewing needs. John I. Haas is committed to sustainability and quality, ensuring customers receive the best hop products on the market.
This text is generated by artificial intelligence and may not be accurate.

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Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

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22 Patents

#38 in Washington, DC

#38 in District of Columbia

#14,538 in US

#27,920 in the World

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Washington, DC, United States of America

John I. Haas, Inc.

Forward Citations = 58

24 inventors:

goldMedal Gene Probasco (10 out of 13 patents)

silverMedal Eugene G Probasco (4 out of 32 patents)

bronzeMedal Mark M Bossert (3 out of 4 patents)

4.  Fabiana Ahumada (2 out of 2 patents)

5.  Alex Byelashov (2 out of 2 patents)

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