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For the Inventor, By the Inventor

Mukwonago, WI, United States of America

Seaquist Closures

Calculating rank
USPTO Granted Patents = 33

% Expired Patents = 21.2


Trademarks = 1

Forward Citations = 1,256

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17 inventors (with patents filed for the assignee):

goldMedal Timothy Michael Mazurkiewicz (11 out of 38 patents)

silverMedal John M Wisniewski (8 out of 49 patents)

bronzeMedal Stacy L Beilke (5 out of 14 patents)

4.  Corinne M Blomdahl (4 out of 7 patents)

5.  John Eimer (4 out of 4 patents)

6.  Anne F Stecker (4 out of 7 patents)

7.  Bruce M Mueller (3 out of 16 patents)

8.  John P Kinsley (2 out of 7 patents)

9.  Lawrence R Kitterman (2 out of 3 patents)

10.  Robert D Rohr (2 out of 7 patents)

11.  Leo R Imbery, Jr (2 out of 3 patents)

12.  Efrem M Ostrowsky (2 out of 28 patents)

13.  Charles E Roberts (1 out of 5 patents)

14.  Kelly Ann Smith (1 out of 24 patents)

15.  Alan Patrick Hickok (1 out of 15 patents)


Core Competencies:
Closure
Dispensing Closure
Container Closure
Tamper-Evident Seal
Lid
Valve Carrier
Slidable Latch
High Torque Installation
Flexible Dispensing
Removal Resistant
Multi-Chamber
Hinged Design

33 patents:

1. 8141731 - Closure with lid and slidable latch system (2012-03-27),
2. 8070014 - Liner piercing twist closure (2011-12-06),
3. 7980430 - Valve carrier ring assembly (2011-07-19),
4. 7971747 - Closure with utensil (2011-07-05),
5. 7857155 - Closure for high torque installation on a container (2010-12-28),
6. D629299 - Closure (2010-12-21),
7. 7842215 - Process of forming a container closure (2010-11-30),
8. D627642 - Lid for a dispensing closure (2010-11-23),
9. D627641 - Dispensing closure (2010-11-23),
10. D627640 - Dispensing closure body (2010-11-23),
11. D609568 - Closure (2010-02-09),
12. D609093 - Dispensing closure (2010-02-02),
13. D608200 - Dispensing closure body for use with a thumb or finger push down pivoting actuator (2010-01-19),
14. D608196 - Closure (2010-01-19),
15. D607726 - Closure (2010-01-12),
Company Overview
Seaquist Closures is a prominent manufacturer specializing in innovative closure solutions for various consumer products, particularly in the beauty, personal care, and pharmaceutical sectors. The company focuses on developing advanced dispensing technologies and sustainable packaging options, catering to the evolving needs of its clients. Headquartered in Mukwonago, Wisconsin, Seaquist Closures leverages its expertise to enhance product functionality and user experience while maintaining a commitment to quality and environmental responsibility.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

33 Patents

#1 in Mukwonago, WI

#247 in Wisconsin

#10,312 in US

#20,172 in the World

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

Seaquist Closures

Forward Citations = 1,256

17 inventors:

goldMedal Timothy Michael Mazurkiewicz (11 out of 38 patents)

silverMedal John M Wisniewski (8 out of 49 patents)

bronzeMedal Stacy L Beilke (5 out of 14 patents)

4.  Corinne M Blomdahl (4 out of 7 patents)

5.  John Eimer (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Seaquist Closures. Retrieved from https://idiyas.com/company/seaquist-closures

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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