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For the Inventor, By the Inventor

Miami, FL, United States of America

Carnival Corporation

Calculating rank
USPTO Granted Patents = 11


Trademarks = 158

Forward Citations = 88

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13 inventors (with patents filed for the assignee):

goldMedal Michael G Jungen (11 out of 21 patents)

silverMedal Richard J Criado (11 out of 12 patents)

bronzeMedal John M Padgett (11 out of 28 patents)

4.  Kyle J Prestenback (11 out of 36 patents)

5.  Douglas Steele (10 out of 11 patents)

6.  Vince Ball (10 out of 11 patents)

7.  Adam Leonards (10 out of 13 patents)

8.  Glenn Curtis (10 out of 11 patents)

9.  Manny Vellon (10 out of 15 patents)

10.  Patrick Mendiuk (10 out of 11 patents)

11.  Sander Lam (10 out of 11 patents)

12.  Caitlin Rose Merryman (1 out of 1 patent)

13.  Jeff Ashbrook (1 out of 1 patent)


11 patents:

1. 12342255 - Antenna device for a wireless guest engagement system and methods for making and using the same (2025-06-24),
2. 12058596 - Signal processing of a wireless guest engagement system and methods for making and using the same (2024-08-06),
3. 11671807 - Wireless device and methods for making and using the same (2023-06-06),
4. 11252548 - Wireless guest engagement system (2022-02-15),
5. 10304271 - Devices and accessories for use in wireless guest engagement systems (2019-05-28),
6. 10171978 - Door locks and assemblies for use in wireless guest engagement systems (2019-01-01),
7. 10157514 - Portable wireless devices for use in wireless guest engagement systems (2018-12-18),
8. D835201 - Gaming station (2018-12-04),
9. 10049516 - Door locks and assemblies for use in wireless guest engagement systems (2018-08-14),
10. 10045184 - Wireless guest engagement system (2018-08-07),
11. 10037642 - Devices and accessories for use in wireless guest engagement systems (2018-07-31),
Company Overview
Carnival Corporation is a global leader in the cruise industry, specializing in providing memorable vacation experiences through a diverse fleet of cruise ships. The company operates multiple cruise line brands, each offering unique itineraries and onboard experiences tailored to various customer preferences. With a focus on innovation in hospitality and entertainment, Carnival Corporation continually enhances its offerings, ensuring a commitment to sustainability and environmental stewardship across its operations in key markets worldwide.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

Carnival Corporation USPTO Patent Assignee Logo
11 Patents

#78 in Miami, FL

#812 in Florida

#27,594 in US

#51,930 in the World

Miami, FL (US)
Miami, FL, United States of America

Carnival Corporation

Forward Citations = 88

13 inventors:

goldMedal Michael G Jungen (11 out of 21 patents)

silverMedal Richard J Criado (11 out of 12 patents)

bronzeMedal John M Padgett (11 out of 28 patents)

4.  Kyle J Prestenback (11 out of 36 patents)

5.  Douglas Steele (10 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Carnival Corporation. Retrieved from https://idiyas.com/company/carnival

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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