David Robert Allen
Inventor
Stats
- 2 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 4 US Applications Filed
- 6 Total Citation Count
- Sep 21, 2004 Most Recent Filing
- Sep 28, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PFIZER INC. | 2
1 2 | 2001
2002 2004 |
| PCBU SERVICES, INC. | 1
| 2002
|
Inventor Addresses
| Address | Duration |
|---|---|
| La Grange Park, IL | Dec 25, 03 - Nov 27, 07 |
| La Grange Park, IL, US | Feb 17, 05 - Feb 17, 05 |
| LaGrange Park, IL | Aug 26, 03 - Aug 26, 03 |
| LaGrange Park, IL, US | Apr 03, 03 - Apr 03, 03 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C07C: | ACYCLIC OR CARBOCYCLIC COMPOUNDS | 4 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 7301044 | 2007 | Preparation of chiral amino-nitriles | 0 |
| 2005/0038,281 | 2005 | Preparation of chiral amino-nitriles | 0 |
| 2004/0002,615 | 2004 | PREPARATION OF CHIRAL AMINO-NITRILES | 2 |
| 2003/0236,430 | 2003 | Preparation of protected amino acids | 1 |
| 6610874 | 2003 | Processes and compositions for the production of chiral amino-nitriles | 1 |
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