GUARDTIME SA

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LAUSANNE, CH

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Patents Grantslast 30 patents

Information Patent Grant
Verifiable transfer of data using sharded blockchain
- Patent number 12,093,952
- Issue date Sep 17, 2024
- Guardtime SA
- Ahto Buldas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for generating data signatures using an unbounded...
- Patent number 12,041,180
- Issue date Jul 16, 2024
- Guardtime SA
- Denis Firsov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for verifiably proving proximity
- Patent number 11,963,068
- Issue date Apr 16, 2024
- Guardtime SA
- Michael Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for verifiably proving proximity
- Patent number 11,477,611
- Issue date Oct 18, 2022
- Guardtime SA
- Michael Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security for sequentially growing data structures
- Patent number 11,329,829
- Issue date May 10, 2022
- Guardtime SA
- Henri Lakk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Delegated signatures for smart devices
- Patent number 11,316,698
- Issue date Apr 26, 2022
- Guardtime SA
- Ahto Truu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for generating data signatures over non-continuou...
- Patent number 11,184,176
- Issue date Nov 23, 2021
- Guardtime SA
- Henri Lakk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Event verification receipt system and methods
- Patent number 11,061,887
- Issue date Jul 13, 2021
- Guardtime SA
- Risto Alas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blockchain-assisted hash-based data signature system and method
- Patent number 11,057,187
- Issue date Jul 6, 2021
- Guardtime SA
- Ahto Buldas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Auditable system and methods for secret sharing
- Patent number 11,018,856
- Issue date May 25, 2021
- Guardtime SA
- Ahto Truu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for registering multi-party consent
- Patent number 10,936,732
- Issue date Mar 2, 2021
- Guardtime SA
- Anthony Kenyon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Verification mechanism for network service chain paths
- Patent number 10,637,772
- Issue date Apr 28, 2020
- Guardtime SA
- Hema Krishnamurthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data and data lineage control, tracking, and verification
- Patent number 10,637,669
- Issue date Apr 28, 2020
- Guardtime SA
- Matthew Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for generating one-time data signatures
- Patent number 10,511,447
- Issue date Dec 17, 2019
- Guardtime SA
- Henri Lakk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Event verification receipt system and methods
- Patent number 10,447,480
- Issue date Oct 15, 2019
- Guardtime SA
- Risto Alas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Verification lineage tracking and transfer control of data sets
- Patent number 10,425,428
- Issue date Sep 24, 2019
- Guardtime SA
- Hema Krishnamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for generating a digital certificate
- Patent number 7,698,557
- Issue date Apr 13, 2010
- Guardtime AS
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Atomic Multi-Unit Transfer of Single-Instance Data Units in Sharded...
- Publication number 20230342774
- Publication date Oct 26, 2023
- Guardtime SA
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Verifiably Proving Proximity
- Publication number 20230037761
- Publication date Feb 9, 2023
- Guardtime SA
- Michael XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Verifiable Splitting of Single-Instance Data Using Sharded Blockchain
- Publication number 20220284129
- Publication date Sep 8, 2022
- Guardtime SA
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and System for Generating Data Signatures Using an Unbounded...
- Publication number 20220271945
- Publication date Aug 25, 2022
- Guardtime SA
- Denis FIRSOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cryptographically Verifiable, Portable Certificate
- Publication number 20220191048
- Publication date Jun 16, 2022
- Guardtime SA
- Garrett DAY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VERIFIABLE OBJECT STATE DATA TRACKING
- Publication number 20220078006
- Publication date Mar 10, 2022
- Guardtime SA
- Hema Krishnamurthy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Verifiably Proving Proximity
- Publication number 20220007141
- Publication date Jan 6, 2022
- Guardtime SA
- Michael XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Verifiable Transfer of Data Using Sharded Blockchain
- Publication number 20210365943
- Publication date Nov 25, 2021
- Guardtime SA
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Verifiably Unique Transfer of Exclusive Control of Data Units
- Publication number 20210279727
- Publication date Sep 9, 2021
- Guardtime SA
- Ahto BULDAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Auditable System and Methods for Secret Sharing
- Publication number 20210075595
- Publication date Mar 11, 2021
- Guardtime SA
- Ahto TRUU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Delegated Signatures for Smart Devices
- Publication number 20210021429
- Publication date Jan 21, 2021
- Guardtime SA
- Ahto TRUU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Security for Sequentially Growing Data Structures
- Publication number 20200382315
- Publication date Dec 3, 2020
- Guardtime SA
- Henri LAKK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
One-Time Data Signature System and Method with Untrusted Server Ass...
- Publication number 20200259663
- Publication date Aug 13, 2020
- Guardtime SA
- Denis FIRSOV
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Generating Data Signatures Over Non-Continuou...
- Publication number 20200127849
- Publication date Apr 23, 2020
- Guardtime SA
- Henri LAKK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Event Verification Receipt System and Methods
- Publication number 20200104294
- Publication date Apr 2, 2020
- Guardtime SA
- Risto ALAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Blockchain-Assisted Hash-Based Data Signature System and Method
- Publication number 20200052886
- Publication date Feb 13, 2020
- Guardtime SA
- Ahto BULDAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR GENERATING A DIGITAL CERTIFICATE
- Publication number 20100199087
- Publication date Aug 5, 2010
- GUARDTIME AS
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR GENERATING A DIGITAL CERTIFICATE
- Publication number 20100199342
- Publication date Aug 5, 2010
- GUARDTIME AS
- Mart Saarepera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks

Information Trademark
88959680 - GUARDTIME
- Serial number 88959680
- Registration number 6600029
- Filing date Jun 11, 2020
- Guardtime SA
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79058472 - GUARDTIME
- Serial number 79058472
- Registration number 3774886
- Filing date Jun 13, 2008
- GuardTime AS
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

GUARDTIME SA

Organization

Patents Grantslast 30 patents

Verifiable transfer of data using sharded blockchain

Method and system for generating data signatures using an unbounded...

System and method for verifiably proving proximity

System and method for verifiably proving proximity

Security for sequentially growing data structures

Delegated signatures for smart devices

System and method for generating data signatures over non-continuou...

Event verification receipt system and methods

Blockchain-assisted hash-based data signature system and method

Auditable system and methods for secret sharing

System and method for registering multi-party consent

Verification mechanism for network service chain paths

Data and data lineage control, tracking, and verification

System and method for generating one-time data signatures

Event verification receipt system and methods

Verification lineage tracking and transfer control of data sets

System and method for generating a digital certificate

Patents Applicationslast 30 patents

Atomic Multi-Unit Transfer of Single-Instance Data Units in Sharded...

System and Method for Verifiably Proving Proximity

Verifiable Splitting of Single-Instance Data Using Sharded Blockchain

Method and System for Generating Data Signatures Using an Unbounded...

Cryptographically Verifiable, Portable Certificate

VERIFIABLE OBJECT STATE DATA TRACKING

System and Method for Verifiably Proving Proximity

Verifiable Transfer of Data Using Sharded Blockchain

Verifiably Unique Transfer of Exclusive Control of Data Units

Auditable System and Methods for Secret Sharing

Delegated Signatures for Smart Devices

Security for Sequentially Growing Data Structures

One-Time Data Signature System and Method with Untrusted Server Ass...

System and Method for Generating Data Signatures Over Non-Continuou...

Event Verification Receipt System and Methods

Blockchain-Assisted Hash-Based Data Signature System and Method

SYSTEM AND METHOD FOR GENERATING A DIGITAL CERTIFICATE

SYSTEM AND METHOD FOR GENERATING A DIGITAL CERTIFICATE

Trademarklast 30 trademarks

88959680 - GUARDTIME

79058472 - GUARDTIME