Louis L Walker
Inventor
Stats
- 33 US patents issued
- 35 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 33 US Patents Issued
- 35 US Applications Filed
- 376 Total Citation Count
- Jun 24, 2003 Most Recent Filing
- Oct 24, 1983 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES INC. | 3
2 | 2000
2002 |
| MICHIGAN MOLECULAR INSTITUTE | 2
| 1996
|
| THE DOW CHEMICAL COMPANY | 1
1 1 4 2 3 3 3 2 1 2 1 | 1983
1985 1986 1987 1988 1989 1990 1991 1994 1995 2000 2001 |
| HUNTSMAN ADVANCED MATERIALS AMERICAS INC. | 1
1 | 1985
1988 |
| CIBA SPECIALTY CHEMICALS CORPORATION | 1
| 1986
|
Inventor Addresses
| Address | Duration |
|---|---|
| Clute, TX | Nov 13, 84 - Dec 30, 04 |
| Clute, TX, US | Dec 26, 02 - Dec 26, 02 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 1 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2004/0266,982 | 2004 | Polymerization of alkylene oxides onto functionalized initiators | 2 |
| 2004/0068,062 | 2004 | Hydroxyaliphatic functional epoxy resins | 0 |
| 6642423 | 2003 | Polymerization of ethylene oxide using metal cyanide catalysts | 5 |
| 6613849 | 2003 | Epoxy (urethane) (Meth)acrylate from hydroxyaliphatic bisphenol epoxy resin | 2 |
| 6552163 | 2003 | Method for fractioning poly (ethylene oxide) formed using a metallic cyanide catalyst | 8 |
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