Inventor

Gregory Neven

Inventor

Oberrieden, CH

Overview

44→

Patents

2013–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 44 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication66%

G06FElectric digital data processing25%

H04WWireless communication networks8%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes2%

PatentTitleYear

11,012,243Production of cryptographic signatures2021 10,897,357Computation using lattice-based cryptography2021 10,790,980Establishing trust in an attribute authentication system2020 10,742,413Flexible verifiable encryption from lattices2020 10,609,039Traitor tracing for obfuscated credentials2020 10,554,419Backup and invalidation of authentication credentials2020 10,356,058Encrypted message communication2019 10,333,719Production of cryptographic signatures2019 10,250,591Password-based authentication2019 10,229,285Privacy enhanced central data storage2019 10,225,258Anonymously sharing resources based on social network user data2019 10,181,950Refresh of shared cryptographic keys2019 10,171,451Distributed single sign-on2019 10,164,965Distributed single sign-on2018 10,164,964Distributed single sign-on2018 10,129,029Proofs of plaintext knowledge and group signatures incorporating same2018 10,104,088Traitor tracing for obfuscated credentials2018 10,091,190Server-assisted authentication2018 10,079,686Privacy-preserving attribute-based credentials2018 10,057,060Password-based generation and management of secret cryptographic keys2018 10,027,477Distributed single sign-on2018 10,015,019Production of cryptographic signatures2018 10,009,182Production of cryptographic signatures2018 9,973,342Authentication via group signatures2018 9,923,717'Refresh of shared cryptographic keys'2018 9,882,890'Reissue of cryptographic credentials'2018 9,871,655'Method for deriving a verification token from a credential'2018 9,860,237'Password-based authentication in server systems'2018 9,847,877Password-based generation and management of secret cryptographic keys2017 9,813,414'Password-based management of encrypted files'2017 9,755,832'Password-authenticated public key encryption and decryption'2017 9,755,839'Production of cryptographic signatures'2017 9,755,840'Backup and invalidation of authentication credentials'2017 9,705,872'Distributed single sign-on'2017 9,667,428'Production of cryptographic signatures'2017 9,635,012'Method for deriving a verification token from a credential'2017 9,608,993'Credential abuse prevention and efficient revocation with oblivious third party'2017 9,596,086'Password-based authentication'2017 9,537,658'Password-based authentication'2017 9,385,872'Reissue of cryptographic credentials'2016 9,111,115'Oblivious transfer with hidden access control lists'2015 8,775,809'Fuzzy biometrics based signatures'2014 8,577,029'Oblivious transfer with hidden access control lists'2013 8,522,040'Oblivious transfer with access control'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to IBM (43)· patent assignee history

2013Patents assigned to DUBOVITSKAYA MARIA (2)· patent assignee history

2013Patents assigned to NEVEN GREGORY (2)· patent assignee history

2013Patents assigned to CAMENIISCH JAN LEONHARD (1)· patent assignee history

2013Patents assigned to CAMENISCH JAN LEONHARD (1)· patent assignee history

2013–2021Based in Oberrieden, CH· patent location history

2013Based in Ruschlikon, CH· patent location history

2014Based in Lanaken, BE· patent location history

2016–2019Based in Rueschlikon, CH· patent location history

2017Based in Zurich, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	43	2013–2021
DUBOVITSKAYA MARIA	2	2013
NEVEN GREGORYself	2	2013
CAMENIISCH JAN LEONHARD	1	2013
CAMENISCH JAN LEONHARD	1	2013

Locations

Location	Patents	Span
Oberrieden, CH	33	2013–2021
Rueschlikon, CH	8	2016–2019
Zurich, CH	1	2017
Lanaken, BE	1	2014
Ruschlikon, CH	1	2013