For the Inventor, By the Inventor

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Chanhassen, MN, United States of America

Leisure Incorporated

USPTO Granted Patents = 17

% Expired Patents = 11.8

EPO Patents = 3

Trademarks = 4

Forward Citations = 111

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23 inventors (with patents filed for the assignee):

Louis F Polk, Iii (8 out of 32 patents)

Shinya Sugimoto (4 out of 27 patents)

Isao Yonekubo (4 out of 8 patents)

4. Susumu Osawa (4 out of 10 patents)

5. Steven Jerome Huebl (3 out of 16 patents)

6. Stuart Imai (2 out of 2 patents)

7. Masato Kawaguchi (1 out of 2 patents)

8. Kousuke Arai (1 out of 1 patent)

9. Noriyuki Nomura (1 out of 1 patent)

10. Neil T Amundsen (1 out of 12 patents)

11. Osamu Koga (1 out of 1 patent)

12. Masatoshi Horita (1 out of 1 patent)

13. Yoshio Ohta (1 out of 1 patent)

14. Hiromi Nanba (1 out of 7 patents)

15. Martijn Loerakker (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 11808777 - Method of analyzing diluted biological sample component (2023-11-07),

2. 11808776 - Method of analyzing diluted biological sample component (2023-11-07),

3. 11234479 - Footwear with heel contact member (2022-02-01),

4. 10712354 - Method of analyzing diluted biological sample component (2020-07-14),

5. 10441021 - Footwear with heel contact member (2019-10-15),

6. 10241012 - Method for diluted plasma separation using container for blood dilution and storage containing gelling agent for plasma separation (2019-03-26),

7. 10238983 - Self-righting toy (2019-03-26),

8. 7323144 - Apparatus for separating biological sample and separating method of the same (2008-01-29),

9. D517442 - Wrist band (2006-03-21),

10. 6936473 - Method of preparing a biological sample for quantification (2005-08-30),

11. 6443793 - Recoil mechanism and device utilizing same (2002-09-03),

12. 6406347 - Bubble forming mechanism (2002-06-18),

13. D441414 - Shuttlecock golf ball (2001-05-02),

14. D435618 - Golf target ring (2000-12-26),

15. D426602 - Golf club (2000-06-13),

Leisure Incorporated is a leading provider of recreational and entertainment services. With a diverse portfolio including amusement parks, water parks, sports complexes, and more, we strive to create memorable experiences for people of all ages. Our commitment to excellence and innovation sets us apart in the leisure industry.

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

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USPTO Data Jan 1 1976 - Sep 22 2026

Leisure Incorporated

17 Patents

#7 in Chanhassen, MN

#563 in Minnesota

#18,854 in US

#35,837 in the World

Chanhassen, MN, United States of America

Leisure Incorporated

Forward Citations = 111

23 inventors:

Louis F Polk, Iii (8 out of 32 patents)

Shinya Sugimoto (4 out of 27 patents)

Isao Yonekubo (4 out of 8 patents)

4. Susumu Osawa (4 out of 10 patents)

5. Steven Jerome Huebl (3 out of 16 patents)

Please report any incorrect information to [email protected]

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