Inventor
Thomas Ischdonat
Inventor
Bachhagel, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties45%
D21GCalenders15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
D21FPaper-making machines5%
F26BDrying solid materials or objects by removing liquid therefrom5%
G01BMeasuring length, thickness or similar linear dimensions5%
G01GWeighing5%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%
PatentTitleYear
9,279,713'Determination of basis weight of a material web using a microwave sensor, whereby the distance between the material web and the surfaces of the microwave sensor is being adjusted to a constant value by air cushions'20167,482,590'Method for determining the coating quantity on a material web'20097,384,510'Apparatus and method for determining the permeability of a circulating band in a paper machine'20087,323,085'Basis weight of the liner in a fibrous web'20087,249,491'Apparatus for measuring the permeability of a circulating band in a paper machine'20077,151,380'Microwave water weight sensor and process'20067,032,320'Measuring apparatus in a paper machine'20066,971,261'Method and apparatus for determining at least one property of moving clothing in a paper machine'20056,743,337'Process and apparatus for determining the properties of a traveling material web'20046,072,578'Spectroscopic process and suitable spectrometer therefor'20005,962,847'Cylindrical device for optical quality control of a strip-like material'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Based in Aachen, DE· patent location history
2004Patents assigned to VOITH SULZER PAPIERTECH PATENT (1)· patent assignee history
2004–2016Based in Bachhagel, DE· patent location history
2005–2008Patents assigned to VOITH PAPER PATENT GMBH (5)· patent assignee history
2008–2016Patents assigned to VOITH PATENT GMBH (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOITH PAPER PATENT GMBH | 5 | 2005–2008 |
| VOITH PATENT GMBH | 3 | 2008–2016 |
| VOITH SULZER PAPIERTECH PATENT | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bachhagel, DE | 9 | 2004–2016 |
| Aachen, DE | 2 | 1999–2000 |