Coatings for zinc sulfide optics
US-9862851-B2 · Jan 9, 2018 · US
Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Coating compositions based on derivatives of such polymers (C09D145/00 takes precedence; based on conjugated diene rubbers C09D109/00 - C09D121/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09D147/00 |
| Official title | Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Coating compositions based on derivatives of such polymers (C09D145/00 takes precedence; based on conjugated diene rubbers C09D109/00 - C09D121/00) |
| Display label | Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Coating compositions based on derivatives of such polymers (C09D145/00 takes precedence; based on conjugated diene rubbers C09D109/00 - C09D121/00) |
| Total patents | 167 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 21 |
| 2017 | 21 |
| 2018 | 13 |
| 2019 | 18 |
| 2020 | 16 |
| 2021 | 14 |
| 2022 | 12 |
| 2023 | 18 |
| 2024 | 7 |
| 2025 | 9 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9862851-B2 · Jan 9, 2018 · US
US-9833811-B2 · Dec 5, 2017 · US
US-9828448-B2 · Nov 28, 2017 · US
US-2017327664-A1 · Nov 16, 2017 · US
US-9775241-B2 · Sep 26, 2017 · US
US-2017216882-A1 · Aug 3, 2017 · US
US-2017204287-A1 · Jul 20, 2017 · US
US-2017183499-A1 · Jun 29, 2017 · US
US-2017158990-A1 · Jun 8, 2017 · US
US-9663747-B2 · May 30, 2017 · US
US-2017137657-A1 · May 18, 2017 · US
US-9642253-B2 · May 2, 2017 · US
US-9642252-B2 · May 2, 2017 · US
US-9630151-B2 · Apr 25, 2017 · US
US-9630208-B2 · Apr 25, 2017 · US
US-2017110734-A1 · Apr 20, 2017 · US
US-9624351-B2 · Apr 18, 2017 · US
US-9617446-B2 · Apr 11, 2017 · US
US-9598597-B2 · Mar 21, 2017 · US
US-2017029656-A1 · Feb 2, 2017 · US
Answers are generated from the same data shown on this page.