Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971925 | "Improved method of manufacturing a semiconductor device of the ""semiconductor on insulator"" type" | Elizabeth M. L. Alexander, Theodorus Martinus Michielsen, Johannes W. A. Van Der Velden, Johannes F. C. M. Verhoeven | 1990-11-20 |
| 4970175 | Method of manufacturing a semiconductor device using SEG and a transitory substrate | Johannes Engelbertus Adrianus Maria Van Den Meerakker, Josephus H. C. van Vegchel | 1990-11-13 |
| 4961919 | Monocrystalline material having garnet structure | Leonardus A. H. Van Hoof, Dieter Mateika, Horst Laudan, Johannes A. Pistorius | 1990-10-09 |
| 4948029 | Method of bonding two bodies | Andries R. Miedema | 1990-08-14 |
| 4932754 | Multilayer optical component | Pieter van der Werf | 1990-06-12 |
| 4810318 | Method of bonding two parts together | Cornelis L. Adema, Cornelis L. Alting, Rudolf Brehm | 1989-03-07 |
| 4747862 | Method of manufacturing a device for conducting quantized particles | Eltjo Scholtens | 1988-05-31 |
| 4741588 | Optical multiplexer and demultiplexer | Antonius J. A. Nicia, Theodorus L. Van Rooy | 1988-05-03 |
| 4731558 | Method of reducing the reflectance of a transparent viewing screen and viewing screen with reduced reflectance | Johannes M. M. Pasmans, Pieter van der Werf, Albertus J. M. Rombouts | 1988-03-15 |
| 4679892 | Component for an integrated optical system | Pieter van der Werf, John M. Robertson, by Freidrich J. de Haan, administrator | 1987-07-14 |
| 4617206 | Method of manufacturing a layer of an oxide of an element from group IVa | Petrus Heller, Johannes M. M. Pasmans, Udo K. P. Biermann | 1986-10-14 |
| 4571616 | Device for displaying three-dimensional images | Gijsbertus Bouwhuis | 1986-02-18 |
| 4568140 | Optical element comprising a transparent substrate and an antireflection coating for the near-infrared region of wavelengths | Pieter van der Werf | 1986-02-04 |
| 4554030 | Method of manufacturing a semiconductor device by means of a molecular beam technique | Poul K. Larsen, Tim De Jong, Johannes F. Van der Veen, Willem A. S. Douma, Frans W. Saris | 1985-11-19 |
| 4547801 | Tunable Fabry-Perot interferometer and X-ray display device having such an interferometer | Cornelis L. Adema, Johannes M. M. Pasmans, Jurren H. Walters | 1985-10-15 |
| 4492721 | Method of providing magnesium fluoride layers | Paul H. Joosten, Theo J. A. Popma, Hendrikus J. P. Nabben, Henricus A. M. Van Hal | 1985-01-08 |
| 4440699 | Method and device for moulding a transparent object | Albert Smid | 1984-04-03 |
| 4439529 | Glass and glass objects | Hendrik J. M. Joormann, Hendrik Verweij | 1984-03-27 |
| 4436381 | Precision pressed glass object | Hendrik J. M. Joormann, Hendrik Verweij | 1984-03-13 |
| 4435200 | Method of preparing precision pressed glass object | Hendrik J. M. Joormann, Hendrik Verweij | 1984-03-06 |
| 4416518 | Objective comprising aspherical surfaces, whose focal length is variable over a wide range | Edgard A. Hugues, Jean-Marie Bacchus | 1983-11-22 |
| 4415238 | Single lens having one spherical and one aspherical refractive surface | Josephus J. M. Braat, Gijsbert Prast | 1983-11-15 |
| 4397669 | Method for the precision moulding of glass articles, method of manufacturing a mould, and mould for the precision moulding of glass articles | Johannes K. A. Boesten, Henderikus deVroome | 1983-08-09 |
| 4391622 | Method for the precision/manufacture of glass articles | Cornelis L. Alting, Rudolf Brehm | 1983-07-05 |
| 4348484 | Precision pressed glass object, glass, method of preparing glass | Hendrik J. M. Joormann, Hendrik Verweij | 1982-09-07 |