| Patent | Date |
|---|
Color quality assessment and color control during color reproduction
Grant 7,414,755 - Ott-Heizmann, legal representative , et al. Augu | 2008-08-19 |
Device for the pixel-by-pixel photoelectric measurement of a planar measured object
Grant 7,113,281 - Ott September 26, 2 | 2006-09-26 |
Device for the pixel-by-pixel photoelectric measurement of a planar measured object
Grant 7,057,727 - Ott June 6, 2 | 2006-06-06 |
Color quality assessment and color control during color reproduction
App 20050105111 - Ott, Hans ; et al. | 2005-05-19 |
Device for the pixel-by-pixel photoelectric measurement of a planar measured object
App 20040066515 - Ott, Hans | 2004-04-08 |
Device for the pixel-by-pixel photoelectric measurement of a planar measured object
App 20020122192 - Ott, Hans | 2002-09-05 |
Process and apparatus for the determination of halftone percentage values
Grant 6,084,693 - Zimmermann , et al. July 4, 2 | 2000-07-04 |
Scanning device for pixel-by-pixel photoelectric measurement of a measured object
Grant 6,028,682 - Ott , et al. February 22, 2 | 2000-02-22 |
Method for controlling the inking of a printing press by determining color value gradients
Grant 6,012,390 - Ott , et al. January 11, 2 | 2000-01-11 |
Method controlling ink application in a printing press
Grant 5,957,049 - Ammeter , et al. September 28, 1 | 1999-09-28 |
Process and apparatus for the determination of halftone percentage values
Grant 5,530,563 - Zimmermann , et al. June 25, 1 | 1996-06-25 |
Hand held unit for determining photometric data
Grant D357,695 - Ott April 25, 1 | 1995-04-25 |
Apparatus for the analysis of print control fields
Grant 5,206,707 - Ott April 27, 1 | 1993-04-27 |
Process and apparatus for controlling the inking process in a printing machine
Grant 5,182,721 - Kipphan , et al. January 26, 1 | 1993-01-26 |
Bus coupler
Grant 5,081,440 - Ott , et al. January 14, 1 | 1992-01-14 |
Process for the determination of colorimetric differences between two screen pattern fields printed by a printing machine and process for the color control or ink regulation of the print of a printing machine
Grant 5,068,810 - Ott November 26, 1 | 1991-11-26 |
Process for the ink control or regulation of a printing machine by comparing desired color to obtainable color data
Grant 4,967,379 - Ott October 30, 1 | 1990-10-30 |
Manual device for the detection of optical reflection properties
Grant 4,961,646 - Schrammli , et al. October 9, 1 | 1990-10-09 |
Electronic device for determining a register error in multi-color printing machines
Grant 4,856,903 - Kipphan , et al. August 15, 1 | 1989-08-15 |
Purine derivatives, medicaments containing them and methods of treating cardiac insufficiencies and irregularities with them.
Grant 4,849,423 - Ott July 18, 1 | 1989-07-18 |
Process, apparatus and color measuring strip for evaluating print quality
Grant 4,671,661 - Ott June 9, 1 | 1987-06-09 |
Process and apparatus for the evaluation of the printing quality of a printed product by an offset printing machine
Grant 4,665,496 - Ott May 12, 1 | 1987-05-12 |
Process and apparatus for evaluating printing quality and for regulating the ink feed controls in an offset printing machine
Grant 4,649,502 - Keller , et al. March 10, 1 | 1987-03-10 |
Process and apparatus for the colorimetric analysis of printed material
Grant 4,505,589 - Ott , et al. March 19, 1 | 1985-03-19 |
1-substituted-4-aryl-2(1h)-quinazolinones And Their Preparation
Grant 3,723,432 - Ott March 27, 1 | 1973-03-27 |
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