For the Inventor, By the Inventor

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Bethesda, MD, United States of America

Longhorn Vaccines and Diagnostics, LLC

USPTO Granted Patents = 38

CIPO Patents = 4

EPO Patents = 13

Trademarks = 6

Forward Citations = 257

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5 inventors (with patents filed for the assignee):

Gerald Walter Fischer (38 out of 53 patents)

Luke T Daum (36 out of 36 patents)

Clara Jebet Sei (8 out of 8 patents)

4. Richard F Schuman (5 out of 15 patents)

5. Jeffrey D Fischer (3 out of 5 patents)

6. Clara Jabet Sei (0 patent)

38 patents: Sort by Forward Citations

1. 12454723 - Multipurpose compositions for collecting and transporting biological material (2025-10-28),

2. 12409214 - Immunogenic antigens (2025-09-09),

3. 12403189 - Immunogenic antigens (2025-09-02),

4. 12331083 - Immunogenic compositions to treat and prevent microbial infections (2025-06-17),

5. 11866463 - Immunogenic compositions to treat and prevent microbial infections (2024-01-09),

6. 11821029 - Multipurpose compositions for collecting and transporting biological material (2023-11-21),

7. 11717561 - Multimodal antimicrobial therapy (2023-08-08),

8. 11186867 - Next generation genomic sequencing methods (2021-11-30),

9. 11041216 - Compositions and methods for detecting and quantifying nucleic acid sequences in blood samples (2021-06-22),

10. 11041215 - PCR ready compositions and methods for detecting and identifying nucleic acid sequences (2021-06-22),

11. 10870878 - Aqueous compositions that maintains fidelity of the nucleic acid sequences of a biological specimen (2020-12-22),

12. 10787504 - Antibodies that modulate immunity to drug resistant and latent MTB infections (2020-09-29),

13. 10596250 - Methods of treating and preventing influenza infections (2020-03-24),

14. 10414819 - Monoclonal antibodies that modulate immunity to MTB and enhance immune clearance (2019-09-17),

15. 10370437 - Antibodies that modulate immunity to drug resistant and latent MTB infections (2019-08-06),

Longhorn Vaccines and Diagnostics, LLC is a biotechnology company specializing in the development of innovative vaccines and diagnostics solutions. We are dedicated to improving global health by providing effective tools for disease prevention, detection, and control. With a diverse team of experts in various scientific disciplines, we strive to create groundbreaking products that contribute to the advancement of healthcare worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

38 Patents

#13 in Bethesda, MD

#100 in Maryland

#8,725 in US

#17,301 in the World

Bethesda, MD, United States of America

Longhorn Vaccines and Diagnostics, LLC

Forward Citations = 257

5 inventors:

Gerald Walter Fischer (38 out of 53 patents)

Luke T Daum (36 out of 36 patents)

Clara Jebet Sei (8 out of 8 patents)

4. Richard F Schuman (5 out of 15 patents)

5. Jeffrey D Fischer (3 out of 5 patents)

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