Inventor
Joseph W. Balch
Inventor
Livermore, CA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties26%
C03BManufacture, shaping, or supplementary processes19%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
Y10TTechnical subjects covered by former us classification7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B01LChemical or physical laboratory apparatus for general use4%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
C12NMicroorganisms or enzymes4%
PatentTitleYear
6,372,328'Plates for vacuum thermal fusion'20026,352,838'Microfluidic DNA sample preparation method and device'20026,319,379'Modified electrokinetic sample injection method in chromatography and electrophoresis analysis'20016,301,931'Vacuum fusion bonded glass plates having microstructures thereon'20016,296,749'System and method for chromatography and electrophoresis using circular optical scanning'20016,289,695'Vacuum fusion bonding of glass plates'20016,225,635'System and method for optically locating microchannel positions'20016,153,076'Extended length microchannels for high density high throughput electrophoresis systems'20006,131,410'Vacuum fusion bonding of glass plates'20006,000,243'Vacuum pull down method for an enhanced bonding process'19995,980,713'Micro injector sample delivery system for charged molecules'19995,746,901'Hybrid slab-microchannel gel electrophoresis system'19985,589,136'Silicon-based sleeve devices for chemical reactions'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2002Patents assigned to UNIV CALIFORNIA (12)· patent assignee history
1996–2002Based in Livermore, CA, US· patent location history
2002Patents assigned to UNIVERSTIY OF CALIFORNIA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CALIFORNIA | 12 | 1996–2002 |
| UNIVERSTIY OF CALIFORNIA | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Livermore, California, US | 13 | 1996–2002 |