Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654211 | Wearable air cleaner with ultraviolet light disinfection | — | 2023-05-23 |
| 11318221 | Wearable air cleaner with ultraviolet light disinfection | — | 2022-05-03 |
| 10184029 | Dandelion processes, compositions and products | Daniel R. Swiger | 2019-01-22 |
| 9611363 | Dandelion processes, compositions and products | Daniel R. Swiger | 2017-04-04 |
| 9346924 | Dandelion processes, compositions and products | Daniel R. Swiger | 2016-05-24 |
| 8325408 | High speed electromechanical shutter | Charles Henry Ernst, Craig Cambier, Keith W. Malang | 2012-12-04 |
| 8305700 | Holographic drive head and component alignment | Brian S. Riley, Aaron Wegner | 2012-11-06 |
| 8120832 | High speed electromechanical shutter | Charles Henry Ernst, Craig Cambier, Keith W. Malang | 2012-02-21 |
| 5166343 | Triazolo[1,5-c]pyrimido[1,4]-azines as bronchodilators | — | 1992-11-24 |
| 5089493 | Triazolo[1,5-C]pyrimido[1,4]azines as bronchodilators | — | 1992-02-18 |
| 4981850 | Triazolo[1,5-c]pyrimido[1,4]azines as bronchodilators | — | 1991-01-01 |
| 4734413 | Substituted 1,2,4-triazolo[1,5-A]triazines as bronchodilators | — | 1988-03-29 |
| 4639445 | Metabolites of triazolo[1,5-c]pyrimidines | Roy L. McQuinn | 1987-01-27 |
| 4612375 | Substituted 4-hydrazino-pyrimides as intermediates for triazolo [4,3-c]pyrimidines | — | 1986-09-16 |
| 4604466 | Piperidine-substituted pyrimidines | — | 1986-08-05 |
| 4591588 | Triazolo[1,5-c]pyrimidines and bronchodilation use thereof | — | 1986-05-27 |
| 4572910 | Triazolo[1,5-c]pyrimidines substituted by nitrogen-containing heterocyclic rings | — | 1986-02-25 |
| 4565864 | Substituted imidazo[1,2-c]pyrimidines | — | 1986-01-21 |
| 4536579 | Pyrimidines substituted by nitrogen-containing heterocyclic rings as intermediates | — | 1985-08-20 |
| 4532242 | Substituted triazolo[4,3-c]pyrimidines | — | 1985-07-30 |
| 4528288 | Substituted triazolo[1,5-c]pyrimidines | — | 1985-07-09 |
| 4507477 | Process for tetrazolyl-pyrimidinone derivatives | — | 1985-03-26 |
| 4503050 | Substituted imidazo[1,2-c]pyrimidines | — | 1985-03-05 |
| 4478835 | Substituted imidazo[1,5-c]pyrimidines | — | 1984-10-23 |
| 4477450 | Triazolo [4,3-c]pyrimidines substituted by nitrogen-containing heterocyclic rings | — | 1984-10-16 |