Nchain Holdings Limited

Antigua‑et‑Barbuda


 
Quantité totale PI 476
Rang # Quantité totale PI 2 489
Note d'activité PI 3,5/5.0    630
Rang # Activité PI 1 138
Classe Nice dominante Services financiers, assurances ...

Brevets

Marques

164 10
22 8
262 0
10
 
Dernier brevet 2021 - Computer implemented system and ...
Premier brevet 2014 - Virtual currency system
Dernière marque 2021 - NAKASENDO
Première marque 2011 - nTrust

Industrie (Classification de Nice)

Derniers inventions, produits et services

2021 P/S Software development, design, programming and implementation services
P/S Downloadable computer software for use in electronically trading, transmitting, receiving, storin...
P/S Venture capital financing; capital investment
Invention Computer-implemented systems and methods for efficient and secure processing, access and transmis...
Invention Blockchain implemented counting system and method for use in secure voting and distribution. Thi...
Invention Methods, data structures, and systems for ordered data logging. In one aspect, the present disclo...
Invention Platform services verification. The present disclosure proposes methods, devices and systems for ...
Invention Event streams for a sequence of events associated with a blockchain. In a first aspect, the prese...
Invention Synchronising event streams. The present disclosure proposes methods, devices and systems for syn...
Invention Compute services for a platform of services associated with a blockchain. nnn+in.n+i n+i is then ...
Invention Platform for a plurality of services associated with a blockchain. In a first aspect, the present...
Invention Blockchain transaction double spend proof. A computer-implemented method of testing whether or no...
Invention Revoking access to a network. A computer-implemented method for revoking access to a first networ...
Invention Method of generating a public key. A computer-implemented method of generating a second public ke...
Invention Method of generating a hash-based message authentication code. A computer-implemented method of g...
P/S Financial services conducted via electronic communications networks, namely, electronic funds tra...
Invention Smart contracts. A method performed in a layered network. The layered network comprises a core la...
Invention Attestation service for use with a blockchain network. A method comprising, at an attesting node ...
Invention Layered network. A computer-implemented method for connecting to a layered network. The layered n...
Invention Distributed database. A method performed in a layered network. The layered network comprises a co...
Invention Adapting connections of a layered network. A computer-implemented method for adapting connections...
2020 Invention Destination addressing for transactions associated with a distributed ledger. The present disclos...
Invention Single-use tokens. A computer-implemented method of using blockchain transactions to issue one or...
Invention Identity-based public-key generation protocol. A computer-implemented method for generating an id...
Invention Provably fair games using a blockchain. A computer-implemented method of pseudo-randomly generati...
Invention Mapping keys to a blockchain overlay network. A method of managing an overlay network overlaid on...
Invention Methods and devices for controlling a mining pool for multiple blockchain networks. Methods and ...
Invention Methods and devices for controlling a mining pool for multiple blockchain networks. Methods and s...
2019 Invention Computer-implemented system and method including public key combination verification. A computer...
Invention Computer-implemented system and method for transferring access to digital resource. A computer-i...
Invention Computer implemented system and method for sharing a common secret. A method of sharing a first ...
Invention Computer-implemented system and method for controlling processing steps of distributed system. A...
Invention Computer-implemented systems and methods for an accumulator-based protocol for the distribution o...
Invention Computer-implemented system and methods for off-chain exchange of transactions pertaining to a di...
Invention Improved systems and methods for storage, generation and verification of tokens used to control a...
Invention Method and system for communicating a secret. A method of communicating a secret (k0, k1) on the...
Invention Systems and methods for storage, generation and verification of tokens used to control access to ...
Invention Systems and methods of propagating data packets in a network of nodes. A method for propagating ...
Invention Systems and methods for propagating data packets in a network of nodes. A method of propagating ...
Invention Computer-implemented systems and methods for using a blockchain to perform an atomic swap. A com...
Invention Partitioning a blockchain network. A computer-implemented method of partitioning a blockchain ne...
Invention Maintaining blocks of a blockchain in a partitioned blockchain network. A computer-implemented m...
Invention Partitioning a blockchain network. A computer-implemented method of validating a blockchain tran...
Invention Computer-implemented methods and systems for controlling tasks implemented by a cyclically-ordere...
2018 Invention Distributed computing system and method. The invention relates to distributed processing systems...
Invention Systems and methods for ensuring correct execution of computer program using a mediator computer ...
P/S Computer software for blockchain security; hardware and firmware for blockchain development techn...
Invention Random number generation in a blockchain. The invention relates to distributed ledge technologie...
Invention Computer-implemented systems and methods relating to a binary blockchain comprising a pair of cou...
Invention System and method of multi-round token distribution using a blockchain network. A computer-imple...
P/S Software development tools; software development kits (SDK)
P/S Computer software and firmware; software development tools; software development kits. Software d...
2017 P/S Downloadable computer software for use in electronically trading, transferring, and storing digit...
P/S Financial Services; venture capital financing; capital investment.
Invention Blockchain-implemented control method and system for controlling an external process or system. ...
Invention A method and system for the secure transfer of entities on a blockchain. The invention provides ...
2013 P/S Financial services.
2011 P/S Financial services conducted via electronics communications networks, namely, electronic funds tr...