For the Inventor, By the Inventor

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Great River, NY, United States of America

Kellbenx Inc.

USPTO Granted Patents = 4

EPO Patents = 1

Forward Citations = 5

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6 inventors (with patents filed for the assignee):

Winfried Albert (2 out of 7 patents)

Christiane Hollmann (2 out of 4 patents)

Silke Zimmermann (2 out of 4 patents)

4. Stefan Stachelhaus (2 out of 4 patents)

5. Leonard H Kellner (2 out of 2 patents)

6. Hassan Bennani (2 out of 2 patents)

4 patents: Sort by Forward Citations

1. 12203946 - Preparation of fetal nucleated red blood cells (NRBCs) for diagnostic testing (2025-01-21),

2. 12202890 - Antibodies for detection and enrichment of fetal cells and their use (2025-01-21),

3. 9453841 - Monoclonal antibodies with specificity for fetal erythroid cells (2016-09-27),

4. 9194871 - Monoclonal antibodies with specificity for fetal erythroid cells (2015-11-24),

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USPTO Data Jan 1 1976 - Sep 15 2026

4 Patents

#1 in Great River, NY

#3,673 in New York

#60,501 in US

Great River, NY, United States of America

Kellbenx Inc.

Forward Citations = 5

6 inventors:

Winfried Albert (2 out of 7 patents)

Christiane Hollmann (2 out of 4 patents)

Silke Zimmermann (2 out of 4 patents)

4. Stefan Stachelhaus (2 out of 4 patents)

5. Leonard H Kellner (2 out of 2 patents)

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