System for detecting surface of a coated conductive substrate
US-2026002768-A1 · Jan 1, 2026 · US
Working stone or stone-like materials, e.g. brick, concrete {or glass}, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B53/00)
Working stone or stone-like materials, e.g. brick, concrete {or glass}, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B53/00) · 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 | B28D1/00 |
| Official title | Working stone or stone-like materials, e.g. brick, concrete {or glass}, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B53/00) |
| Display label | Working stone or stone-like materials, e.g. brick, concrete {or glass}, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B53/00) |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 4 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of mining using a disc cutter
US-2025347224-A1 · Nov 13, 2025 · US
Method and device for producing honeycomb structure
US-12434405-B2 · Oct 7, 2025 · US
Electrically powered construction equipment comprising a vibration device
US-2025262702-A1 · Aug 21, 2025 · US
Method of manufacturing diamond tool intermediate and method of making determination for single-crystal diamond
US-11878354-B2 · Jan 23, 2024 · US
Method for machining synthetic quartz glass substrate
US-11673385-B2 · Jun 13, 2023 · US
Method of manufacturing diamond tool intermediate and method of making determination for single-crystal diamond
US-2022402047-A1 · Dec 22, 2022 · US
Method of processing inorganic material substrate, device, and method of manufacturing device
US-11478874-B2 · Oct 25, 2022 · US
Method and device for producing honeycomb structure
US-2022288811-A1 · Sep 15, 2022 · US
Floor grinding machine, method of operating floor grinding machine
US-11440155-B2 · Sep 13, 2022 · US
Method for machining synthetic quartz glass substrate
US-2022126558-A1 · Apr 28, 2022 · US
Residual material removing device, method and, system
US-10906833-B2 · Feb 2, 2021 · US
Vibrating type hard rock cutting mechanism with function of directional high-speed abrasive jet advanced slitting
US-10895153-B2 · Jan 19, 2021 · US
Method of processing inorganic material substrate, device, and method of manufacturing device
US-2020316712-A1 · Oct 8, 2020 · US
Drill bit with an exchangeable cutting portion
US-10717137-B2 · Jul 21, 2020 · US
Vibrating type hard rock cutting mechanism with function of directional high-speed abrasive jet advanced slitting
US-2020223098-A1 · Jul 16, 2020 · US
Shape memory alloy rock splitters (SMARS)
US-10675781-B1 · Jun 9, 2020 · US
Method for preparing synthetic quartz glass substrate
US-10611676-B2 · Apr 7, 2020 · US
Shorts removal device, method and system
US-2019315012-A1 · Oct 17, 2019 · US
Floor grinding machine, method of operating floorgrinding machine
US-2019270173-A1 · Sep 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B28D1/00?
- CPC B28D1/00 is the Cooperative Patent Classification code for “Working stone or stone-like materials, e.g. brick, concrete {or glass}, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B53/00).”
- How many patents are filed under CPC B28D1/00 (Working stone or stone-like materials, e.g. brick, concrete {or glass}, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B53/00))?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC B28D1/00 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).