Inventor · disambiguated record
Ronald J. Geluk
Also filed as: GELUK RONALD J · GELUK RONALD JAN
22 granted patents·208 citations·filing 1974–1996
95Inventor score
Top patents by PatentIndex Score
22 records- 0189US4637150ALight box for providing a background illumination having brightness values locally adjusted to the density of a transparency to be viewed by means of the light boxOPTISCHE IND DE OUDE DELFT NV·Filed 1985·Granted Jan 20, 1987·73 cites·6 claims
- 0263US3996420AX-ray examinationOPTISCHE IND DE OUDE DELFT NV·Filed 1974·Granted Dec 7, 1976·10 cites·10 claims
- 0361US4087837AX-ray picture codingOPTISCHE IND DE OUDE DELFT NL1·Filed 1975·Granted May 2, 1978·13 cites·4 claims
- 0451US4897879AMulti-way loudspeaker systemB & W LOUDSPEAKERS·Filed 1988·Granted Jan 30, 1990·23 cites·10 claims
- 0548US5042303AApparatus for ultrasound detectionOPTISCHE IND DE OUDE DELFT NV·Filed 1990·Granted Aug 27, 1991·21 cites·19 claims
- 0641US4916723AMethod for slit radiographyOPTISCHE IND DE OUDE DELFT NV·Filed 1987·Granted Apr 10, 1990·6 cites·12 claims
- 0739US4039815AElectro-optical correlatorOPTISCHE IND DE OUDE DELFT NL1·Filed 1975·Granted Aug 2, 1977·4 cites·8 claims
- 0838US5210782AMethod and apparatus for split radiographyOPTISCHE IND DE OUDE DELFT NV·Filed 1990·Granted May 11, 1993·6 cites·18 claims
- 0938US4191890ASynthetic aperture scanner for decoding a coded image produced by penetrating radiation, such as X-raysOPTISCHE IND DE OUDE DELFT NV·Filed 1977·Granted Mar 4, 1980·4 cites·8 claims
- 1037US4173720AMethod and apparatus for image constructionOPTISCHE IND DE OUDE DELFT NV·Filed 1977·Granted Nov 6, 1979·9 cites·33 claims
- 1137US4097898AMethod and apparatus for linearly filtering two-dimensional signalsOPTISCHE IND DE OUDE DELFT NL1·Filed 1976·Granted Jun 27, 1978·3 cites·7 claims
- 1237US4020347AMammographyOPTISCHE IND DE OUDE DELFT NV·Filed 1976·Granted Apr 26, 1977·9 cites·11 claims
- 1336US5044007AImproved slit radiography assembly having an x-ray source of variable hardness synchronized to varying slit heightOPTISCHE IND DE OUDE DELFT NV·Filed 1988·Granted Aug 27, 1991·2 cites·13 claims
- 1436US4628360AMethod and apparatus for determining the image transfer quality of an imaging systemOPTISCHE IND DE OUDE DELFT NV·Filed 1984·Granted Dec 9, 1986·6 cites·26 claims
- 1532US4996701AMethod and device for slit radiographyOPTISCHE IND DE OUDE DELFT NV·Filed 1989·Granted Feb 26, 1991·2 cites·40 claims
- 1632US4772953AMethod for processing picture information having a large dynamic range with a television camera tube, and also a device for applying the methodOPTISCHE IND DE OUDE DELFT NV·Filed 1986·Granted Sep 20, 1988·2 cites·9 claims
- 1731US4856040AApparatus and method for slit radiography with different x-ray energiesOPTISCHE IND DE OUDE DELFT NV·Filed 1988·Granted Aug 8, 1989·6 cites·16 claims
- 1830US5631945ASlit radiography apparatusOPTISCHE IND DE OUDE DELFT NV·Filed 1996·Granted May 20, 1997·3 cites·11 claims
- 1930US5608777ASlit radiography apparatusOPTISCHE IND DE OUDE DELFT NV·Filed 1991·Granted Mar 4, 1997·1 cites·5 claims
- 2030US4665539AMethod and apparatus for forming tomographic imagesOPTISCHE IND DE OUDE DELFT NV·Filed 1985·Granted May 12, 1987·4 cites·20 claims
- 2130US4319274AMethod of recording image information on the target of a scan converter tubeOPTISCHE IND DE OUDE DELFT NV·Filed 1979·Granted Mar 9, 1982·0 cites·8 claims
- 2221US4290112AMethod and apparatus for electro-optically convoluting a one-dimensional signalOPTISCHE IND DE OUDE DELFT NV·Filed 1979·Granted Sep 15, 1981·1 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →