Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685657 | Covalent organic framework patterning on substrates | Alexander Star | 2023-06-27 |
| 9359144 | Multi-piece shaft | Todd W. Kirkpatrick | 2016-06-07 |
| 9056727 | Multi-piece shaft | Todd W. Kirkpatrick | 2015-06-16 |
| 7717525 | Spindle and hub assembly | Robert H. Wheeler | 2010-05-18 |
| 6681490 | Axle hub re-packing apparatus | — | 2004-01-27 |
| 5635495 | Pyrimidine bisphosphonate esters and (alkoxymethylphosphinyl)alkyl phosphonic acids as anti-inflammatories | Edward L. Fritzen | 1997-06-03 |
| 4895870 | Treating chlamydia infections using spectinomycin analogs | Gary E. Zurenko, James J. Vavra, Richard C. Thomas | 1990-01-23 |
| 4730059 | 6'-thiomethylsubstituted spectinomycins | — | 1988-03-08 |
| 4698436 | Processes for the preparation of spectinomycin analogs, novel products and intermediates therein | Clarence J. Maring | 1987-10-06 |
| 4603212 | Analogs of the antibiotic spectinomycin | — | 1986-07-29 |
| 4578485 | Synthesis of spectinomycin analogs by an improved Grignard process | — | 1986-03-25 |
| 4542227 | Processes for the preparation of spectinomycin analogs, novel products and intermediates therein | Clarence J. Maring | 1985-09-17 |
| 4532336 | 6'-Alkylspectinomycins | — | 1985-07-30 |
| 4467103 | Processes for the preparation of spectinomycin analogs, products and intermediates therein | Clarence J. Maring | 1984-08-21 |
| 4420623 | Process and intermediates for preparing 6'-methylspectinomycin and analogs thereof | — | 1983-12-13 |
| 4420624 | Process for preparing spectinomycin analogs | Richard C. Thomas | 1983-12-13 |
| 4406486 | Lock mechanism | — | 1983-09-27 |
| 4380651 | Process for preparing 6'-methylspectinomycin and analogs thereof | — | 1983-04-19 |
| 4380652 | Enamines of 6'-methylspectinomycin and process for preparing the same | — | 1983-04-19 |
| 4361701 | Novel compounds, compositions and processes | — | 1982-11-30 |
| 4351771 | Spectinomycin analogs and methods for the preparation thereof | Richard C. Thomas | 1982-09-28 |
| 4344882 | Intermediate compounds in the preparation of spectinomycin | — | 1982-08-17 |
| 4345086 | Intermediate compounds in the preparation of spectinomycin | — | 1982-08-17 |
| 4337347 | Process for preparing analogs of spectinomycin | — | 1982-06-29 |
| 4325881 | Debromination | James B. Heather | 1982-04-20 |