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Keene, NH, United States of America

Schleicher & Schuell, Inc.

USPTO Granted Patents = 10

Trademarks = 4

Forward Citations = 505

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14 inventors (with patents filed for the assignee):

Richard D Kremer (5 out of 6 patents)

Michael A Harvey (3 out of 7 patents)

Asok Chakraborty (3 out of 3 patents)

4. Herbert Urlaub (3 out of 3 patents)

5. Robert L Burghoff (2 out of 2 patents)

6. Thomas H King (2 out of 2 patents)

7. Robert Bugar (2 out of 2 patents)

8. Klaus Cosack (2 out of 5 patents)

9. David L Bacon (1 out of 27 patents)

10. Charlene A Audette (1 out of 1 patent)

11. Christopher N Bush (1 out of 1 patent)

12. Michael J Siebengartner (1 out of 1 patent)

13. Randall H Morse (1 out of 1 patent)

14. Franz Grof (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 6168922 - Methods and devices for collecting and storing clinical samples for genetic analysis (2001-01-02),

2. 5939259 - Methods and devices for collecting and storing clinical samples for (1999-08-17),

3. 5382516 - Method and devices for delivery of substrate for the detection of (1995-01-17),

4. 5108709 - Color-coded disposable-filter holder (1992-04-28),

5. 5096575 - Disposable filter unit (1992-03-17),

6. 4986904 - Color coded disposable filter holder (1991-01-22),

7. 4874513 - Disposable filter unit with filter support means at both sides of the (1989-10-17),

8. 4635488 - Nonintrusive body fluid samplers and methods of using same (1987-01-13),

9. 4534863 - Centrifugal filtering device and filter unit therefor (1985-08-13),

10. 4272381 - Thin-layer chromatography spotting (1981-06-09),

Schleicher & Schuell, Inc. is a leading provider of innovative separation and filtration technologies. With over 100 years of experience, the company offers a wide range of products including filter papers, membranes, and filtration devices. Their solutions are used in laboratories, biotechnology, and environmental industries around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#8 in Keene, NH

#202 in New Hampshire

#28,938 in US

#54,238 in the World

Keene, NH, United States of America

Schleicher & Schuell, Inc.

Forward Citations = 505

14 inventors:

Richard D Kremer (5 out of 6 patents)

Michael A Harvey (3 out of 7 patents)

Asok Chakraborty (3 out of 3 patents)

4. Herbert Urlaub (3 out of 3 patents)

5. Robert L Burghoff (2 out of 2 patents)

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