FRIEDRICH; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for FRIEDRICH; Ralf.The latest application filed is for "fastening system for fastening an optoelectronic measuring device, in particular a light grid, in an operating position".
- FRIEDRICH; Ralf - Waldkirch DE
- Friedrich; Ralf - Bad Krozingen DE
- Friedrich; Ralf - Giessen DE
- FRIEDRICH; RALF - Herzogenaurach DE
- Friedrich; Ralf - Wiesloch DE
- Friedrich; Ralf - Buggingen DE
| Patent | Date |
|---|---|
| Fastening System For Fastening An Optoelectronic Measuring Device, In Particular A Light Grid, In An Operating Position App 20220011155 - MEYER; Christof J. ; et al. | 2022-01-13 |
| Optoelectronic sensors Grant D765,529 - Friedrich , et al. September 6, 2 | 2016-09-06 |
| Method of fastening and adjusting a light grid housing Grant 9,291,303 - Friedrich , et al. March 22, 2 | 2016-03-22 |
| Optoelectronic sensors Grant D734,193 - Friedrich , et al. July 14, 2 | 2015-07-14 |
| Fastening Apparatus And Method Of Fastening App 20140064825 - FRIEDRICH; Ralf ; et al. | 2014-03-06 |
| Method for optical inspection, detection and visualization of defects on disk-shaped objects Grant 8,090,185 - Friedrich , et al. January 3, 2 | 2012-01-03 |
| Operating Device For Operating A Machine Tool App 20090292390 - FRIEDRICH; RALF | 2009-11-26 |
| Method of learning a knowledge-based database used in automatic defect classification Grant 7,623,698 - Soenksen , et al. November 24, 2 | 2009-11-24 |
| Method for optical inspection, detection and visualization of defects on disk-shaped Objects App 20090161097 - Friedrich; Ralf ; et al. | 2009-06-25 |
| Operating Device For Operating A Machine Tool, A Production Machine And/or A Machine In The Form Of A Robot App 20090046066 - FRIEDRICH; RALF ; et al. | 2009-02-19 |
| Method of determining geometric parameters of a wafer App 20080208523 - Schenck; Rene ; et al. | 2008-08-28 |
| Detachable Protecting Films App 20080152820 - Witteler; Helmut ; et al. | 2008-06-26 |
| Light grid with housing Grant 7,348,536 - Bockel , et al. March 25, 2 | 2008-03-25 |
| Method of learning a knowledge-based database used in automatic defect classification App 20060245634 - Soenksen; Dirk ; et al. | 2006-11-02 |
| Light barrier Grant 7,085,471 - Boeckel , et al. August 1, 2 | 2006-08-01 |
| Light grid with housing App 20060068624 - Boeckel; Guenter ; et al. | 2006-03-30 |
| Complexing agent for treating metallic and plastic surfaces App 20050209117 - Friedrich, Ralf ; et al. | 2005-09-22 |
| Light barrier App 20050207724 - Boeckel, Guenter ; et al. | 2005-09-22 |
| Protective light barrier App 20050201086 - Friedrich, Ralf | 2005-09-15 |
| Device for automating machine tools or production machines App 20050192684 - Friedrich, Ralf ; et al. | 2005-09-01 |
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