Inventor
Gerhard Martens
Inventor
Henstedt-Ulzburg, DE
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis24%
G01NInvestigating or analysing materials by determining their chemical or physical properties18%
G21KHandling of particles or ionising radiation not otherwise provided for9%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
G01DMeasuring not specially adapted for a specific variable6%
G02BOptical elements, systems or apparatus5%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
G06TImage data processing or generation, in general4%
G08CTransmission systems for measured values, control or similar signals4%
D02JFinishing or dressing of filaments, yarns, threads, cords, ropes or the like3%
PatentTitleYear
10,945,690Scanning X-ray apparatus with full-field detector202110,765,383Imaging with enhanced x-ray radiation202010,506,993Dual energy differential phase contrast imaging201910,458,926Calibration hardware phantom for differential phase contrast imaging201910,314,556Optimal energy weighting of dark field signal in differential phase contrast X-ray imaging201910,172,580Phase retrieval for scanning differential phase contrast systems20199,839,407'Correction in slit-scanning phase contrast imaging'20179,833,202System for generating spectral computed tomography projection data20179,767,550'Method and device for analysing a region of interest in an object using x-rays'20179,717,470'Aligning source-grating-to-phase-grating distance for multiple order phase tuning in differential phase contrast imaging'20179,693,438'X-ray apparatus'20179,316,601'Detection values processing apparatus'20169,269,471'Differential phase-contrast imaging with circular gratings'20169,066,649'Apparatus for phase-contrast imaging comprising a displaceable X-ray detector element and method'20157,656,996'Device and method for mapping the distribution of an X-ray fluorescence marker'20107,545,910'Method and imaging system for imaging the spatial distribution of an x-ray fluorescence marker'20096,510,201'Apparatus for measuring the pulse transmission spectrum of elastically scattered x-ray quantities'20036,301,327'Method and apparatus for examining luggage by x-ray scanning'20015,624,593'Yarn advancing heated godet having temperature controlling sensors'19975,612,988'Device for measuring the momentum transfer spectrum of X-ray quanta elastically scattered in an examination zone'19975,363,854'Method of detecting anomalies of the skin, more particularly melanomae, and apparatus for carrying out the method'19945,297,555'Multichannel spectrometer'19945,279,295'Non-invasive oximeter arrangement'19945,265,144'X-ray apparatus'19935,237,494'Frequency inverting apparatus'19935,038,029'Optical sensor arrangement including polarization-altering sensor'19915,028,130'Method of stress-optical force measurement and measurement device for performing the method'19915,004,912'Fiber-optical pressure sensor with contacting lightwave conductors'19914,866,436'Device for transmitting measurement values of a sensor'19894,864,648'Method of transmitting a group at least two measured values through an optical transmission path'19894,850,698'Method of determining measuring data on an optical transmission path by means of optical sensor'19894,749,854'Apparatus for the measurement of the stress birefringence of an optical sensor'19884,740,081'Optical measuring apparatus'19884,720,702'Method and apparatus for monitoring the tension of an advancing yarn'19884,720,806'Method and apparaus for centrally collecting measured values'19884,664,129'Optical movement sensor'19874,626,680'Pressure sensor whose optical system moves in response to movement of diaphragm'19864,612,810'Optical pressure sensor'19864,555,631'Apparatus for transmitting signals between two relatively rotatable parts'19854,504,021'Ribbon free wound yarn package and method and apparatus for producing the same'19854,325,517'Method and apparatus for winding textile yarns'19824,296,889'Method and apparatus for winding textile yarns'19814,208,560'Inductively heated godet'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1997Patents assigned to BARMAG BARMER MASCHF (8)· patent assignee history
1980–1997Based in Remscheid, DE· patent location history
1985–1997Patents assigned to PHILIPS CORP (17)· patent assignee history
1985–2019Based in Hamburg, DE· patent location history
1986–1988Based in Ellerau, DE· patent location history
1988–2021Based in Henstedt-Ulzburg, DE· patent location history
2015–2017Patents assigned to MARTENS GERHARD (4)· patent assignee history
2015–2017Patents assigned to KOEHLER THOMAS (3)· patent assignee history
2017–2021Patents assigned to KONINKLIJKE PHILIPS NV (11)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 17 | 1985–1997 |
| KONINKLIJKE PHILIPS NV | 11 | 2017–2021 |
| BARMAG BARMER MASCHF | 8 | 1980–1997 |
| MARTENS GERHARDself | 4 | 2015–2017 |
| KOEHLER THOMAS | 3 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Henstedt-Ulzburg, DE | 29 | 1988–2021 |
| Remscheid, DE | 8 | 1980–1997 |
| Ellerau, DE | 4 | 1986–1988 |
| Hamburg, DE | 2 | 1985–2019 |