Don R Johnson
Inventor
Stats
- 9 total patents issued
- 9 total patents filed
- most recent filing
This is official USPTO record data
Details
- 9 Issued Patents
- 9 Filed Patents
- 147 Total Citation Count
- Mar 8, 1994 Most Recent Filing
- Dec 3, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HARRIS AND THRUST MANUFACTURING COMPANY | 1 | 1981 |
| HARRIS & THRUSH MANUFACTURING COMPANY | 1 1 3 | 1979 1980 1981 |
| WARNER-LAMBERT COMPANY | 1 1 1 | 1990 1993 1994 |
| SCOTT MFG., INC. | 1 1 | 1979 1981 |
Inventor Addresses
| Address | Duration |
|---|---|
| 9131 Piscataway Rd., Clinton, MD 20735 | Mar 11, 86 - Mar 11, 86 |
| Lubbock, TX | Feb 02, 82 - Sep 07, 82 |
| Pinckney, MI | Jul 21, 92 - Nov 08, 94 |
| Wolfforth, TX | Sep 01, 81 - Sep 06, 83 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| A01D: | HARVESTING; MOWING | 1 |
| A61F: | FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS | 1 |
| B30B: | PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5,362,883 | 1994 | Process for cyclic amino acid anticonvulsant compounds | 11 |
| 5,319,135 | 1994 | Process for cyclic amino acid anticonvulsant compounds | 13 |
| 5,132,451 | 1992 | Process for cyclic amino acid anticonvulsant compounds | 22 |
| 4,575,373 | 1986 | Laser adjustable intraocular lens and method of altering lens power | 89 |
| 4,402,260 | 1983 | Hydraulic packer safety latch | 0 |
