Inventor
James A. Braatz
Inventor
Beltsville, MD, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
Y10TTechnical subjects covered by former us classification8%
A61KPreparations for medical, dental or toiletry purposes6%
C12NMicroorganisms or enzymes6%
G02BOptical elements, systems or apparatus6%
A61LMethods or apparatus for sterilising materials or objects in general5%
B01DSeparation5%
PatentTitleYear
7,179,638'Microarrays and their manufacture by slicing'20076,939,453'Electrophoresis process using ionic liquids'20056,846,635'Microarrays and their manufacture'20056,653,151'Dry deposition of materials for microarrays using matrix displacement'20035,462,536'Protein nonadsorptive membranes for wound dressings'19955,431,817'Bleach resistant polysulfone/polyurethane composite membranes'19955,403,750'Biocompatible, low protein adsorption affinity matrix'19955,175,229'Biocompatible polyurea-urethane hydrated polymers'19925,169,720'Protein non-adsorptive polyurea-urethane polymer coated devices'19925,135,866'Very low protein nutrient medium for cell culture'19925,091,176'Polymer-modified peptide drugs having enhanced biological and pharmacological activities'19925,039,458'Method of making a hydrophilic, biocompatible, protein non-adsorptive contact lens'19914,999,298'Hollow fiber bioreactor culture system and method'19914,940,737'Chemically modified hydrophilic prepolymers and polymers'19904,929,706'Cell growth enhancers and/or antibody production stimulators comprising chemically modified hydrophilic polyurea-urethane prepolymers and polymers'19904,886,866'Contact lenses based on biocompatible polyurethane and polyurea-urethane hydrated polymers'19894,514,506'Method for the identification and purification of human lung tumor-associated antigens (hLTAA) and clinical detection and determination of these antigens'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to US HEALTH (1)· patent assignee history
1985–2007Based in Beltsville, MD, US· patent location history
1989–1995Patents assigned to GRACE W R & CO (11)· patent assignee history
1989–1991Based in Rockville, MD, US· patent location history
1995Patents assigned to HAMPSHIRE CHEMICAL CORP (1)· patent assignee history
2003–2005Patents assigned to LARGE SCALE PROTEOMICS CORP (3)· patent assignee history
2007Patents assigned to LARGE SCALE BIOLOGY CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRACE W R & CO | 11 | 1989–1995 |
| LARGE SCALE PROTEOMICS CORP | 3 | 2003–2005 |
| HAMPSHIRE CHEMICAL CORP | 1 | 1995 |
| LARGE SCALE BIOLOGY CORP | 1 | 2007 |
| US HEALTH | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beltsville, Maryland, US | 15 | 1985–2007 |
| Rockville, Maryland, US | 2 | 1989–1991 |