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Score from: | % to: % | Current assig. owns from to patents |
patent | score | priority | expiry | expired | references | current assignee | title |
---|---|---|---|---|---|---|---|
4789389 | 8 | 1987-05-20 | 2007-05-20 | 1 | 42 | Corning Glass Works; | Method for producing ultra-high purity, optical quality, glass articles |
5547482 | 18 | 1994-07-05 | 2014-07-05 | 1 | 21 | Corning Incorporated; | Method of making fused silica articles |
4961767 | 19 | 1987-05-20 | 2007-10-09 | 1 | 21 | Corning Incorporated; | Method for producing ultra-high purity, optical quality, glass articles |
6497118 | 23 | 2000-09-19 | 2021-04-04 | 1 | 12 | Corning Incorporated; | Method and apparatus for reducing refractory contamination in fused silica processes |
5951730 | 25 | 1995-09-12 | 2016-09-11 | 1 | 13 | Corning Incorporated; | Furnace for producing fused silica glass |
4816299 | 30 | 1987-05-20 | 2007-05-20 | 1 | 7 | Corning Glass Works; | Encapsulating compositions containing ultra-pure, fused-silica fillers |
7033433 | 63 | 2003-01-24 | 2024-01-14 | 1 | 4 | Corning Incorporated; | Crystal growth methods |
6915665 | 82 | 2000-10-31 | 2021-09-28 | 1 | 0 | Corning Incorporated; | Method of inducing transmission in optical lithography preforms |
11586852 | 91 | 2019-09-04 | 2041-07-19 | 0 | 0 | Rockwell Automation Technologies, Inc.; | System and method to modify training content presented by a training system based on feedback data |
11500915 | 92 | 2019-09-04 | 2040-12-31 | 0 | 0 | Rockwell Automation Technologies, Inc.; | System and method to index training content of a training system |
7306673 | 96 | 2004-10-22 | 2025-11-02 | 1 | 0 | Corning Incorporated; | Furnace purification and metal fluoride crystal grown in a purified furnace |
11586946 | 97 | 2019-09-04 | 2041-10-31 | 0 | 0 | Rockwell Automation Technologies, Inc.; | System and method to generate training content based on audio and image feedback data |