John H Litchfield
Inventor
Stats
- 4 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 4 US Applications Filed
- 335 Total Citation Count
- Feb 12, 2001 Most Recent Filing
- May 15, 1980 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NATUREWORKS LLC | 1
2 | 1995
2001 |
| BATTELLE DEVELOPMENT CORPORATION | 1
| 1980
|
| UNION CAMP CORPORATION | 1
| 1985
|
Inventor Addresses
| Address | Duration |
|---|---|
| 255 Bryane Ave., Columbus, OH 43085 | Apr 15, 86 - Apr 15, 86 |
| Worthington, OH | Apr 27, 82 - May 25, 04 |
| Worthington, OH, US | Sep 05, 02 - Sep 05, 02 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C08G: | MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS | 2 |
| C08K: | USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS | 1 |
| C08L: | COMPOSITIONS OF MACROMOLECULAR COMPOUNDS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6740731 | 2004 | Degradation control of environmentally degradable disposable materials | 50 |
| 2002/0123,546 | 2002 | Degradation control of environmentally degradable disposable materials | 16 |
| 6323307 | 2001 | Degradation control of environmentally degradable disposable materials | 219 |
| 4582804 | 1986 | Microbiological synthesis of hydroxy-fatty acids and keto-fatty acids | 2 |
| 4327181 | 1982 | Aerobic submerged fermentation of sporulating, ectomycorrhizal fungi | 4 |
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