Inventor
Timothy J. Barder
Inventor
Addison, IL, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds22%
C01BNon-metallic elements13%
B01DSeparation9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C07JSteroids9%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C07KPeptides4%
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
6,931,325'Three dimensional protein mapping'20055,334,785'Process for the manufacture of 1,1,1,2-tetrafluoroethane'19945,196,267'Process for coating silica spheres'19935,012,039'Separation of 2,7 diisopropylnaphthalene from a feed mixture comprising various diisopropylnaphthalene isomers with a zeolite adsorbent'19915,011,822'Preparation of a uniform mixed metal oxide and superconductive oxides'19915,004,853'Continuous process for the production of 2,6-dimethylnaphthalene'19914,983,369'Process for forming highly uniform silica spheres'19914,977,243'Separation of sterols from low-acid feeds with magnesium silicate and methyl-tert-butyl ether desorbent'19904,929,796'Separation of 2,7 diisopropylnaphthalene from a feed mixture comprising various diisopropylnaphthalene isomers with a zeolite adsorbent'19904,882,065'Purification of sterols with activated carbon as adsorbent and chlorobenzene as desorbent'19894,849,112'Adsorption separation of sterols from tall oil pitch with carbon adsorbent'19894,835,334'Two-stage adsorptive separation process for purifying 2,6 Dimethylnaphthalene'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to UOP INC (7)· patent assignee history
1989–1994Based in Addison, IL, US· patent location history
1991–1994Patents assigned to ALLIED SIGNAL INC (4)· patent assignee history
2005Patents assigned to UNIV MICHIGAN (1)· patent assignee history
2005Based in Darien, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UOP INC | 7 | 1989–1991 |
| ALLIED SIGNAL INC | 4 | 1991–1994 |
| UNIV MICHIGAN | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Addison, Illinois, US | 11 | 1989–1994 |
| Darien, Illinois, US | 1 | 2005 |