Assignee
COLLECTORS UNIVERSE INC
US·8 granted patents·11 pending applications·60 citations·filing 2005–2025
Top patents by PatentIndex Score
19 records- 0192US7557917B1System and method for analysis of gemstonesCOLLECTORS UNIVERSE INC·Filed 2005·Granted Jul 7, 2009·35 cites·22 claims
- 0280US12159393B2Methods and apparatus for grading images of collectables using image segmentation and image analysisCOLLECTORS UNIVERSE INC·Filed 2022·Granted Dec 3, 2024·1 cites·20 claims
- 0379US11807435B2Secure holder for collectiblesCOLLECTORS UNIVERSE INC·Filed 2021·Granted Nov 7, 2023·2 cites·33 claims
- 0477US12195254B2Secure holder for collectiblesCOLLECTORS UNIVERSE INC·Filed 2023·Granted Jan 14, 2025·1 cites·35 claims
- 0577US12141817B2Identifying and grading system and related methods for collectable itemsCOLLECTORS UNIVERSE INC·Filed 2021·Granted Nov 12, 2024·1 cites·23 claims
- 0672US12493888B2Identifying and grading system and related methods for collectible itemsCOLLECTORS UNIVERSE INC·Filed 2024·Granted Dec 9, 2025·0 cites·23 claims
- 0772US2025166162A1Methods and apparatus for grading images of collectables using image segmentation and image analysisCOLLECTORS UNIVERSE INC·Filed 2024·Application pending·0 cites
- 0869USD595924SCoin holderCOLLECTORS UNIVERSE INC·Filed 2007·Granted Jul 7, 2009·20 cites·1 claims
- 0964US12400462B2Methods and apparatus to analyze an image of a portion of an item for a patternindicating authenticity of the itemCOLLECTORS UNIVERSE INC·Filed 2024·Granted Aug 26, 2025·0 cites·18 claims
- 1058US2025325080A1Card holder and related methodsCOLLECTORS UNIVERSE INC·Filed 2025·Application pending·0 cites
- 1158US2016019610A1System for aggregating, comparing and acquiring collectibles, methods and uses thereofCOLLECTORS UNIVERSE INC·Filed 2014·Application pending·0 cites
- 1257US2023126016A1Tokenization of collectibles and related methodsCOLLECTORS UNIVERSE INC·Filed 2022·Application pending·0 cites
- 1354US2025278745A1Identification of counterfeit collectible cardsCOLLECTORS UNIVERSE INC·Filed 2025·Application pending·0 cites
- 1454US2024078293A1Device, system, and method for authenticating ownership of mediaCOLLECTORS UNIVERSE INC·Filed 2023·Application pending·0 cites
- 1554US2025342574A1Image based identification system and related methods for identifying collectible itemsCOLLECTORS UNIVERSE INC·Filed 2025·Application pending·0 cites
- 1646US2007005486A1Process for verifying, labeling and rating diamonds and other gemstones from mine to marketCOLLECTORS UNIVERSE INC·Filed 2006·Application pending·0 cites
- 1745US2025278753A1Price estimation for collectible cardsCOLLECTORS UNIVERSE INC·Filed 2025·Application pending·0 cites
- 1845US2025292383A1Grading system and related methods for grading collectable itemsCOLLECTORS UNIVERSE INC·Filed 2025·Application pending·0 cites
- 1943US2016019622A1System for aggregating, comparing and acquiring collectibles, methods and uses thereofCOLLECTORS UNIVERSE INC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when COLLECTORS UNIVERSE INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →