Inventor
Frederik Armknecht
Inventor
Worms, DE
Overview
Patents· 13 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 communication52%
G06FElectric digital data processing32%
H04WWireless communication networks8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
G09CCiphering or deciphering apparatus for cryptographic or other purposes involving the need for secrecy4%
PatentTitleYear
11,048,805Method for storing data on a storage entity202110,880,310Method for proving retrievability of information202010,873,631Method for storing data in a cloud and network for carrying out the method202010,841,105Method and system for providing a proof-of-work202010,498,819Method for storing data in a cloud and network for carrying out the method201910,498,535Method and system for verifying information of a data item in a plurality of different data items201910,447,696Method for proving retrievability of information201910,397,328Method and system for providing a robust blockchain with an integrated proof of storage201910,372,918Method for storing a data file of a client on a storage entity20198,638,928'Key exchanging apparatus'20148,340,301'Method for establishing a secret key between two nodes in a communication network'20128,295,491'Method for aggregating data in a network'20127,907,548'Method for electing aggregator nodes in a network'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2019Patents assigned to NEC EUROPE LTD (4)· patent assignee history
2011–2021Based in Worms, DE· patent location history
2012–2014Patents assigned to ARMKNECHT FREDERIK (3)· patent assignee history
2012–2014Patents assigned to GIRAO JOAO (3)· patent assignee history
2014–2021Patents assigned to NEC CORP (10)· patent assignee history
2014Based in Heidelberg, DE· patent location history
2019–2021Patents assigned to NEC Laboratories Europe GmbH (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 10 | 2014–2021 |
| NEC Laboratories Europe GmbH | 7 | 2019–2021 |
| NEC EUROPE LTD | 4 | 2011–2019 |
| ARMKNECHT FREDERIKself | 3 | 2012–2014 |
| GIRAO JOAO | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Worms, DE | 12 | 2011–2021 |
| Heidelberg, DE | 1 | 2014 |