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Princeton, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Interchangeable support for a capillary electrophoresis cartridge c...
Patent number
D1078086
Issue date
Jun 3, 2025
Princeton Biochemicals, Inc.
Norberto Guzman
D24 - Medical and laboratory equipment
Information
Patent Grant
Method and system for simultaneous determination of multiple measur...
Patent number
12,228,545
Issue date
Feb 18, 2025
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Uniformly pressing micro-valve system for controlling path of fluid...
Patent number
11,931,741
Issue date
Mar 19, 2024
Princeton Biochemicals, Inc.
Norberto Guzman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for simultaneous determination of multiple measur...
Patent number
11,740,204
Issue date
Aug 29, 2023
PRINCETON BIOCHEMICALS INC
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for simultaneous determination of multiple measur...
Patent number
11,287,396
Issue date
Mar 29, 2022
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Disease detection system and method
Patent number
11,262,330
Issue date
Mar 1, 2022
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Integrated modular unit containing one or more analyte concentrator...
Patent number
11,198,118
Issue date
Dec 14, 2021
Princeton Biochemicals, Inc.
Norberto Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Analyte concentrator-microreactor device
Patent number
D923817
Issue date
Jun 29, 2021
Princeton Biochemicals, Inc.
Norberto Guzman
D24 - Medical and laboratory equipment
Information
Patent Grant
Disease detection system and method
Patent number
10,408,789
Issue date
Sep 10, 2019
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Analyte concentrator-microreactor device
Patent number
D857231
Issue date
Aug 20, 2019
Princeton Biochemicals, Inc.
Norberto Guzman
D24 - Medical and laboratory equipment
Information
Patent Grant
Integrated modular unit including an analyte concentrator-microreac...
Patent number
9,482,602
Issue date
Nov 1, 2016
Princeton Biochemicals, Inc.
Norberto A. Guzman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Disease detection system and method
Patent number
9,146,234
Issue date
Sep 29, 2015
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Multi-task immunoaffinity device secured to a peripheral box and in...
Patent number
8,865,075
Issue date
Oct 21, 2014
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Integrated modular unit including an analyte concentrator-microreac...
Patent number
8,703,061
Issue date
Apr 22, 2014
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Electrophoresis extraction device
Patent number
8,268,247
Issue date
Sep 18, 2012
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Electrophoresis process using a valve system
Patent number
8,182,746
Issue date
May 22, 2012
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Controlled electrophoresis method
Patent number
8,030,092
Issue date
Oct 4, 2011
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Electrophoresis apparatus having at least one auxiliary buffer passage
Patent number
8,007,724
Issue date
Aug 30, 2011
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Electrophoresis apparatus having valve system
Patent number
8,007,725
Issue date
Aug 30, 2011
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Electrophoresis apparatus having an outlet passage
Patent number
7,811,436
Issue date
Oct 12, 2010
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Multi-dimensional electrophoresis method
Patent number
7,736,480
Issue date
Jun 15, 2010
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Electrophoresis apparatus having staggered passage configuration
Patent number
7,329,388
Issue date
Feb 12, 2008
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Multi-dimensional electrophoresis apparatus
Patent number
7,153,407
Issue date
Dec 26, 2006
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Automated capillary electrophoresis apparatus
Patent number
5,202,010
Issue date
Apr 13, 1993
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Grant
Capillary electrophoresis apparatus
Patent number
5,045,172
Issue date
Sep 3, 1991
Princeton Biochemicals, Inc.
Norberto Guzman
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Method and System for Exposing Hidden or Masked Antigenic Sites of...
Publication number
20240210398
Publication date
Jun 27, 2024
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Application
Method and System for Simultaneous Determination of Multiple Measur...
Publication number
20220170885
Publication date
Jun 2, 2022
Princeton Biochemicals, Inc.
NORBERTO A. GUZMAN
G01 - MEASURING TESTING
Information
Patent Application
Method and System for Simultaneous Determination of Multiple Measur...
Publication number
20210382003
Publication date
Dec 9, 2021
Princeton Biochemicals, Inc.
NORBERTO A. GUZMAN
G01 - MEASURING TESTING
Information
Patent Application
Uniformly Pressing Micro-Valve System for Controlling Path of Fluid...
Publication number
20210260590
Publication date
Aug 26, 2021
Princeton Biochemicals, Inc.
NORBERTO GUZMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DISEASE DETECTION SYSTEM AND METHOD
Publication number
20190331637
Publication date
Oct 31, 2019
Princeton Biochemicals, Inc.
NORBERTO A. GUZMAN
G01 - MEASURING TESTING
Information
Patent Application
Integrated Modular Unit Containing One or More Analyte Concentrator...
Publication number
20180280972
Publication date
Oct 4, 2018
Princeton Biochemicals, Inc.
Norberto GUZMAN
G01 - MEASURING TESTING
Information
Patent Application
Disease detection system and method
Publication number
20100213062
Publication date
Aug 26, 2010
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Application
Electrophoresis extraction device
Publication number
20090301885
Publication date
Dec 10, 2009
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Application
Electrophoresis apparatus having an outlet passage
Publication number
20080060944
Publication date
Mar 13, 2008
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Information
Patent Application
Multi-dimensional electrophoresis method
Publication number
20060124460
Publication date
Jun 15, 2006
Princeton Biochemicals, Inc.
Norberto A. Guzman
G01 - MEASURING TESTING
Trademark
last 30 trademarks