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Yonkers, NY, United States of America

Contrafect Corporation

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USPTO Granted Patents = 16

% Expired Patents = 25.0

EPO Patents = 4

Trademarks = 2

Forward Citations = 36

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13 inventors (with patents filed for the assignee):

Michael Wittekind (11 out of 25 patents)

Raymond Schuch (10 out of 12 patents)

Robert C Nowinski (6 out of 7 patents)

4. Adam Vigil (4 out of 5 patents)

5. Angeles Estelles (2 out of 11 patents)

6. Lawrence M Kauvar (2 out of 84 patents)

7. Jimmy Andrew Rotolo (2 out of 14 patents)

8. Han Lee (2 out of 2 patents)

9. Brent Schneider (2 out of 2 patents)

10. Simon Hoffenberg (2 out of 7 patents)

11. Assaf Raz (2 out of 3 patents)

12. Vincent A Fischetti (2 out of 85 patents)

13. Babar Khan (2 out of 2 patents)

16 patents: Sort by Forward Citations

1. 11827693 - Composition and methods based on neutralizing antibodies delivered intranasally for enhanced therapeutic efficacy (2023-11-28),

2. 11773140 - Gram-negative lysin-antimicrobial peptide (AMP) polypeptide constructs, lysins, isolated polynucleotides encoding same and uses thereof in human serum (2023-10-03),

3. 11524046 - Biofilm prevention, disruption and treatment with bacteriophage lysin (2022-12-13),

4. 11413334 - Lysin polypeptides active against Gram-negative bacteria (2022-08-16),

5. 11357833 - Use of lysin to restore/augment antibacterial activity in the presence of pulmonary surfactant of antibiotics inhibited thereby (2022-06-14),

6. 11246928 - Antibodies useful in passive influenza immunization, and compositions, combinations and methods for use thereof (2022-02-15),

7. 10988520 - Lysin-antimicrobial peptide (AMP) polypeptide constructs, lysins, isolated polynucleotides encoding same and uses thereof (2021-04-27),

8. 10851401 - Broth microdilution method for evaluating and determining minimal inhibitory concentration of antibacterial polypeptides (2020-12-01),

9. 10813983 - Bacteriophage lysin and antibiotic combinations against gram positive bacteria (2020-10-27),

10. 10744189 - Lysin polypeptides active against Gram-negative bacteria (2020-08-18),

11. 10639370 - Antibodies useful in passive influenza immunization, and compositions, combinations and methods for use thereof (2020-05-05),

12. 9889181 - Bacteriophage lysin and antibiotic combinations against gram positive bacteria (2018-02-13),

13. 9731010 - Methods and compositions for enhanced immunological therapy and targeting of gram-positive bacteria (2017-08-15),

14. 9718875 - Composition and methods based on neutralizing antibodies delivered intranasally for enhanced therapeutic efficacy (2017-08-01),

15. 9499594 - Biofilm prevention, disruption and treatment with bacteriophage lysin (2016-11-22),

Company Overview

Contrafect Corporation is a biotechnology company based in Yonkers, NY, specializing in the development of innovative therapies for serious bacterial infections. The company focuses on leveraging its proprietary technologies to create novel treatments that address unmet medical needs, particularly in the realm of antibiotic resistance. Contrafect's research encompasses advanced approaches such as lysins and monoclonal antibodies, aiming to enhance patient outcomes and combat the growing threat of resistant pathogens.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

16 Patents

#10 in Yonkers, NY

#1,163 in New York

#19,954 in US

#37,914 in the World

Yonkers, NY, United States of America

Contrafect Corporation

Forward Citations = 36

13 inventors:

Michael Wittekind (11 out of 25 patents)

Raymond Schuch (10 out of 12 patents)

Robert C Nowinski (6 out of 7 patents)

4. Adam Vigil (4 out of 5 patents)

5. Angeles Estelles (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Contrafect Corporation. Retrieved from https://idiyas.com/company/contrafect

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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