Inventor
Erwin Hess
Inventor
Ottobrunn, 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 communication30%
G06FElectric digital data processing10%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%
G07FCoin-freed or like apparatus10%
C07DHeterocyclic compounds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%
G06KGraphical data reading3%
PatentTitleYear
9,641,515'RFID tag and method for operating an RFID tag'20179,196,099'Tachograph, toll onboard unit, display instrument, and system'20158,850,213'Method for verifying an electronic signature and data processing device'20148,484,475'Data transmission method, and tachograph system'20138,458,472'Authentication method and communications system used for authentication'20138,060,757'Decryption and encryption during write accesses to a memory'20117,353,392'Method and configuration for mutual authentication of two data processing units'20087,313,697'Method for authentication'20076,956,946'Method and device for cryptographic processing with the aid of an elliptic curve on a computer'20056,708,890'Circuit configuration and method for authenticating the content of a memory area'20045,030,670'Stable aqueous dispersions of tetraalkylpiperidines'19914,780,494'Stable aqueous dispersions of tetraalkylpiperidines'19884,610,548'Homogenizer'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Based in Huckelhoven, DE· patent location history
1988–1991Based in Aesch, CH· patent location history
2004–2014Patents assigned to INFINEON TECHNOLOGIES AG (5)· patent assignee history
2004–2017Based in Ottobrunn, DE· patent location history
2007–2017Patents assigned to SIEMENS AG (3)· patent assignee history
2011–2015Patents assigned to HESS ERWIN (4)· patent assignee history
2011–2013Patents assigned to MEYER BERND (3)· patent assignee history
2013–2015Patents assigned to CONTINENTAL AUTOMOTIVE GMBH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INFINEON TECHNOLOGIES AG | 5 | 2004–2014 |
| HESS ERWINself | 4 | 2011–2015 |
| MEYER BERND | 3 | 2011–2013 |
| SIEMENS AG | 3 | 2007–2017 |
| CONTINENTAL AUTOMOTIVE GMBH | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ottobrunn, DE | 10 | 2004–2017 |
| Aesch, CH | 2 | 1988–1991 |
| Huckelhoven, DE | 1 | 1986 |