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For the Inventor, By the Inventor

Marshfield, WI, United States of America

Marshfield Clinic


USPTO Granted Patents = 12

% Expired Patents = 58.3


Trademarks = 10

Forward Citations = 353

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21 inventors (with patents filed for the assignee):

goldMedal James L Weber (3 out of 4 patents)

silverMedal James K Burmester (2 out of 2 patents)

bronzeMedal Deanna S Cross (1 out of 1 patent)

4.  Daphne Quynh-Dao Pham (1 out of 1 patent)

5.  Joy J Winzerling (1 out of 1 patent)

6.  Michael E M Larson (1 out of 2 patents)

7.  Thomas M Richards (1 out of 2 patents)

8.  Duane A Tewksbury (1 out of 1 patent)

9.  Jay L E Ellingson (1 out of 1 patent)

10.  Dirk N Vevea (1 out of 1 patent)

11.  Terry L Rusch (1 out of 1 patent)

12.  Kim M Fieweger (1 out of 1 patent)

13.  Jon P Chudyk (1 out of 1 patent)

14.  J Steven Hicks (1 out of 1 patent)

15.  Jianhong Che (1 out of 1 patent)


12 patents:

1. 8084229 - GDEP enhancer element and use thereof to confer retinal specific gene expression (2011-12-27),
2. 7964715 - Promoter sequences and the use thereof (2011-06-21),
3. 7785895 - Method and device for monitoring medication usage (2010-08-31),
4. 7771942 - Genetic marker for prostate cancer (2010-08-10),
5. 7250265 - Method of detecting and evaluating angiotensinogen receptor-modulating compounds using placental cells (2007-07-31),
6. 7241566 - [object Object] (2007-07-10),
7. 7232547 - Apparatus and method for testing and continuously reading low-volume samples (2007-06-19),
8. 7205111 - Rapid identification of bacteria from positive blood cultures (2007-04-17),
9. 5660186 - Spiral biopsy stylet (1997-08-26),
10. 5582979 - Length polymorphisms in (dC-dA).sub.n.(dG-dT).sub.n sequences and method (1996-12-10),
11. 5075217 - Length polymorphisms in (dC-dA).sub.n .multidot.(dG-dT).sub.n sequences (1991-12-24),
12. 5005585 - Biopsy needle construction (1991-04-09),
Company Overview
Marshfield Clinic is a prominent healthcare provider based in Marshfield, Wisconsin, specializing in comprehensive medical services and advanced patient care. The organization is known for its integrated approach, combining clinical practice with research and education. It focuses on various domains, including primary care, specialty services, and innovative healthcare solutions, aiming to enhance patient outcomes and community health. Marshfield Clinic is committed to leveraging technology and research to improve healthcare delivery across the region.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Marshfield Clinic USPTO Patent Assignee Logo
12 Patents

#2 in Marshfield, WI

#575 in Wisconsin

#25,540 in US

#48,129 in the World

Marshfield, WI (US)
Marshfield, WI, United States of America

Marshfield Clinic

Forward Citations = 353

21 inventors:

goldMedal James L Weber (3 out of 4 patents)

silverMedal James K Burmester (2 out of 2 patents)

bronzeMedal Deanna S Cross (1 out of 1 patent)

4.  Daphne Quynh-Dao Pham (1 out of 1 patent)

5.  Joy J Winzerling (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Marshfield Clinic. Retrieved from https://idiyas.com/company/marshfield-clinic

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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