Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898982 | Calibration device and method | Christopher Leonard Copper | 2021-01-26 |
| 9541385 | Measurement method and apparatus | Kevyn Barry Jonas, Geoffrey McFarland, Anthony Brown | 2017-01-10 |
| 7869899 | Machine tool method | Anthony Brown | 2011-01-11 |
| 5792389 | Water soluble laser dyes | James F. Feeman, George F. Field | 1998-08-11 |
| 5283336 | Method for preparation of 7-hydroxy-1,2,3,4-tetrahydroquinoline from 1,2,3,4-tetrahydroquinoline | George F. Field | 1994-02-01 |
| 5256799 | Preparation of 6-hydroxyindolines and their use for preparation of novel laser dyes | George F. Field | 1993-10-26 |
| 5149807 | Oxazine laser dyes | George F. Field | 1992-09-22 |
| 5111472 | Fluorinated laser dyes | James F. Feeman | 1992-05-05 |
| 5047559 | Novel fluorinated laser dyes | James F. Feeman | 1991-09-10 |
| 5018160 | Dye system for dye laser applications | — | 1991-05-21 |
| 4992560 | Method of preparing novel fluorinated laser dyes | James F. Freeman | 1991-02-12 |
| 4945176 | Novel fluorinated laser dyes | James F. Feeman | 1990-07-31 |
| 4622400 | Preparation of certain m-aminophenols and the use thereof for preparation of laser dyes | — | 1986-11-11 |
| 4202981 | Substituted -6,7,8,9-tetrahydro-pyrido- and 2H-pyrano [2,3-b][1,8]naphthyridines, stable efficient laser dyes | Ronald A. Henry, John A. Trias, Erhard J. Schimitischek | 1980-05-13 |