Writing board set and peeking prevention system
US-2023311559-A1 · Oct 5, 2023 · US
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Writing surfaces thereof
Writing surfaces thereof · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B43L1/10 |
| Official title | Writing surfaces thereof |
| Display label | Writing surfaces thereof |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2020 | 3 |
| 2021 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Information display apparatus, information display method, and computer-readable recording medium
US-10984671-B2 · Apr 20, 2021 · US
Electronic board
US-10828929-B2 · Nov 10, 2020 · US
Powder coating material, coated product, and writing board
US-2020291243-A1 · Sep 17, 2020 · US
Electronic board
US-2020001645-A1 · Jan 2, 2020 · US
1K waterborne dry-erase coating composition
US-10125281-B2 · Nov 13, 2018 · US
1K 100% solids dry-erase coating composition
US-10106703-B2 · Oct 23, 2018 · US
Information display apparatus, information display method, and computer-readable recording medium
US-2018277008-A1 · Sep 27, 2018 · US
1k waterborne dry-erase coating composition
US-2017342285-A1 · Nov 30, 2017 · US
1k 100% solids dry-erase coating composition
US-2017342296-A1 · Nov 30, 2017 · US
Hygiene system for displaying a display medium
US-2016250887-A1 · Sep 1, 2016 · US
Special-effects surfaces
US-2015158325-A1 · Jun 11, 2015 · US