For the Inventor, By the Inventor

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Evansville, WI, United States of America

Harvard Corporation

USPTO Granted Patents = 12

Trademarks = 2

Forward Citations = 91

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21 inventors (with patents filed for the assignee):

Otto Knottnerus (2 out of 2 patents)

Larry Langmeier (2 out of 2 patents)

Mark Berger (2 out of 2 patents)

4. Edd D Gryder (2 out of 4 patents)

5. Dennis R Morgan (2 out of 2 patents)

6. Harold O Rasmussen (2 out of 2 patents)

7. Roy Gerald Gordon (1 out of 84 patents)

8. Lisheng Peng (1 out of 6 patents)

9. George M Whitesides (1 out of 190 patents)

10. Pål Erik Gustav Stenmark (1 out of 3 patents)

11. Ronnie Per Arne Berntsson (1 out of 3 patents)

12. Min Dong (1 out of 37 patents)

13. Booyong S Lim (1 out of 3 patents)

14. Mu-En Lee (1 out of 17 patents)

15. Shaw-Fang Yet (1 out of 6 patents)

12 patents: Sort by Forward Citations

1. 10844362 - Engineered botulinum neurotoxin (2020-11-24),

2. 8617404 - Fluid filter apparatus and methods (2013-12-31),

3. 8455672 - Atomic layer deposition using metal amidinates (2013-06-04),

4. 7938971 - Fluid filter apparatus and methods (2011-05-10),

5. 6514935 - Methods of treating hypertension (2003-02-04),

6. 6319416 - Method of fluid filtering employing a novel cartridge sealing mechanism (2001-11-20),

7. 6270668 - Filter element sealing mechanism (2001-08-07),

8. 5486290 - Fluid filter collector with opposed ribs (1996-01-23),

9. 5425802 - Virtual impactor for removing particles from an airstream and method for (1995-06-20),

10. 4987209 - Diethynyl monomers and polymers thereof (1991-01-22),

11. 4792397 - Filter apparatus with sealing collector and flow control element (1988-12-20),

12. 4780204 - Fluid collector with upraised ridges (1988-10-25),

Harvard Corporation is a leading global consulting firm specializing in business strategy, finance, and operations. With a team of experienced professionals, we provide tailored solutions to help clients achieve their goals and maximize their success. Our services range from market research and analysis to strategic planning and implementation. Contact us today to see how we can help you take your business to the next level.

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

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USPTO Data Jan 1 1976 - Sep 15 2026

12 Patents

#2 in Evansville, WI

#572 in Wisconsin

#25,496 in US

#48,036 in the World

Evansville, WI, United States of America

Harvard Corporation

Forward Citations = 91

21 inventors:

Otto Knottnerus (2 out of 2 patents)

Larry Langmeier (2 out of 2 patents)

Mark Berger (2 out of 2 patents)

4. Edd D Gryder (2 out of 4 patents)

5. Dennis R Morgan (2 out of 2 patents)

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