Marbach; Ralf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Marbach; Ralf.The latest application filed is for "optical measuring device".

Company Profile

2.7.6

Marbach; Ralf - Versmold DE
Marbach; Ralf - Oulu FI
Marbach; Ralf - 90650 Oulu FI
Marbach; Ralf - 90240 Oulu FI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical Measuring Device App 20220057322 - Fischer; Frederic ; et al.	2022-02-24
Method for calibrating an integrating cavity Grant 11,099,123 - Marbach August 24, 2	2021-08-24
Sample Containers for use Inside Iintegrating Cavities, and Tools App 20210023566 - Marbach; Ralf	2021-01-28
A method for calibrating an integrating cavity App 20200355603 - Marbach; Ralf	2020-11-12
Optical analyzer, optical analyzing method and sample preparation device Grant 10,073,031 - Marbach September 11, 2	2018-09-11
Optical analyzer, optical analyzing method and sample preparation device App 20160299062 - Marbach; Ralf	2016-10-13
Apparatus for testing samples using raman radiation Grant 9,261,404 - Marbach , et al. February 16, 2	2016-02-16
An optical sampling apparatus and method for utilizing the sampling apparatus App 20150355083 - Marbach; Ralf	2015-12-10
Apparatus For Testing Samples Using Raman Radiation App 20140354989 - Marbach; Ralf ; et al.	2014-12-04
Stable optical diffuse reflection measurement Grant 7,139,076 - Marbach November 21, 2	2006-11-21
Methods and apparatus for improving the long-term stability of spectroscopic quantitative analyses Grant 6,674,526 - Marbach January 6, 2	2004-01-06
Methods to significantly reduce the calibration cost of multichannel measurement instruments Grant 6,629,041 - Marbach September 30, 2	2003-09-30
Capillary sweet spot imaging for improving the tracking accuracy and SNR of noninvasive blood analysis methods Grant 6,571,117 - Marbach May 27, 2	2003-05-27

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