Elizabeth A Zezinka
Inventor
Stats
- 5 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 12 US Applications Filed
- 131 Total Citation Count
- Aug 21, 2024 Most Recent Filing
- Dec 20, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| TRANSITIONS OPTICAL, INC. | 4
2 | 2010
2011 |
| PPG INDUSTRIES OHIO, INC. | 1
2 1 | 2001
2002 2004 |
Inventor Addresses
| Address | Duration |
|---|---|
| Cranberry Township, Butler County, PA, US | Oct 22, 13 - Oct 22, 13 |
| Cranberry Township, County of Butler, PA, US | May 12, 15 - May 12, 15 |
| Cranberry Township, PA | Sep 18, 03 - Oct 30, 07 |
| Cranberry Township, PA, US | Nov 27, 03 - Dec 12, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B05B: | SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES | 1 |
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
| B29D: | PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0408,635 | 2024 | Precision Coating of Ophthalmic Lenses With Photochromic Coatings | 0 |
| 11795331 | 2023 | Curable photochromic compositions | 0 |
| 11525027 | 2022 | Curable photochromic composition including a segmented polymer | 0 |
| 2021/0395,436 | 2021 | Photochromic Article | 1 |
| 2021/0163,761 | 2021 | Curable Photochromic Compositions | 0 |
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