Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
12 patents granted to the 3 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Carnival Corporation Ltd.’s names, not what it holds today.
Patents granted
12
10 utility, 2 design, 1976 to Dec 31, 2025
Granted in 2025
1
Against 1 in 2024 and 1 in 2023
Applications published
11
since 2001, to Dec 31, 2025
Names they are printed under
3
its own name, a former name
By yearGrantedApplications published
'89'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name3 counted
CARNIVAL CORPORATION its own name
US, as the owner printed on each patent
0 publishedCarnival Corporation its own name
named as the applicant on its applications, in US
11 publishedCarnival Cruise Lines, Inc. a former name
US, as the owner printed on each patent
0 publishedNames not counted (5)
Milestone N.V.
Most of its patents print JP; this name counts in CW. 27 granted and 19 published under it are not counted.
Milestone N.V.
Most of its patents print IT; this name counts in CW. 23 granted and 14 published under it are not counted.
Milestone N.V.
Most of its patents print IT; this name counts in CW. 0 granted and 11 published under it are not counted.
Princess Cruise Lines, Ltd.
Most of its patents print US; this name counts in BM. 2 granted and 1 published under it are not counted.
F.P.M. SAS
Only generic words.
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Jun 24, 2025 | 12,342,255 | Antenna device for a wireless guest engagement system and methods for making and using the same | Telecommunications | CARNIVAL CORPORATION |
| Aug 6, 2024 | 12,058,596 | Signal processing of a wireless guest engagement system and methods for making and using the same | Telecommunications | CARNIVAL CORPORATION |
| Jun 6, 2023 | 11,671,807 | Wireless device and methods for making and using the same | Telecommunications | CARNIVAL CORPORATION |
| Feb 15, 2022 | 11,252,548 | Wireless guest engagement system | Telecommunications | CARNIVAL CORPORATION |
| May 28, 2019 | 10,304,271 | Devices and accessories for use in wireless guest engagement systems | Telecommunications | CARNIVAL CORPORATION |
| Jan 1, 2019 | 10,171,978 | Door locks and assemblies for use in wireless guest engagement systems | Telecommunications | CARNIVAL CORPORATION |
| Dec 18, 2018 | 10,157,514 | Portable wireless devices for use in wireless guest engagement systems | Telecommunications | CARNIVAL CORPORATION |
| Dec 4, 2018 | D835,201 | Gaming station | | CARNIVAL CORPORATION |
| Aug 14, 2018 | 10,049,516 | Door locks and assemblies for use in wireless guest engagement systems | Telecommunications | CARNIVAL CORPORATION |
| Aug 7, 2018 | 10,045,184 | Wireless guest engagement system | Telecommunications | CARNIVAL CORPORATION |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Sep 23, 2021 | 2021/0297836 | WIRELESS DEVICE AND METHODS FOR MAKING AND USING THE SAME | Telecommunications | Carnival Corporation · patent 11,671,807 granted from it |
| Mar 25, 2021 | 2021/0092580 | SIGNAL PROCESSING OF A WIRELESS GUEST ENGAGEMENT SYSTEM AND METHODS FOR MAKING AND USING THE SAME | Telecommunications | Carnival Corporation · patent 12,058,596 granted from it |
| Jan 28, 2021 | 2021/0029524 | ANTENNA DEVICE FOR A WIRELESS GUEST ENGAGEMENT SYSTEM AND METHODS FOR MAKING AND USING THE SAME | Telecommunications | Carnival Corporation · patent 12,342,255 granted from it |
| Feb 20, 2020 | 2020/0059774 | WIRELESS GUEST ENGAGEMENT SYSTEM | Telecommunications | Carnival Corporation · patent 11,252,548 granted from it |
| May 23, 2019 | 2019/0159003 | WIRELESS GUEST ENGAGEMENT SYSTEM | Telecommunications | Carnival Corporation · patent 10,499,228 granted from it |
| May 17, 2018 | 2018/0139569 | WIRELESS GUEST ENGAGEMENT SYSTEM | Telecommunications | Carnival Corporation · patent 10,045,184 granted from it |
| May 17, 2018 | 2018/0137708 | DEVICES AND ACCESSORIES FOR USE IN WIRELESS GUEST ENGAGEMENT SYSTEMS | Telecommunications | Carnival Corporation · patent 10,037,642 granted from it |
| May 17, 2018 | 2018/0137707 | PORTABLE WIRELESS DEVICES FOR USE IN WIRELESS GUEST ENGAGEMENT SYSTEMS | Telecommunications | Carnival Corporation · patent 10,157,514 granted from it |
| May 17, 2018 | 2018/0137706 | DEVICES AND ACCESSORIES FOR USE IN WIRELESS GUEST ENGAGEMENT SYSTEMS | Telecommunications | Carnival Corporation · patent 10,304,271 granted from it |
| May 17, 2018 | 2018/0137702 | DOOR LOCKS AND ASSEMBLIES FOR USE IN WIRELESS GUEST ENGAGEMENT SYSTEMS | Telecommunications | Carnival Corporation · patent 10,171,978 granted from it |
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.