Phosphate-based dental investment material
US-2018333337-A1 · Nov 22, 2018 · US
Methods or devices for soldering, casting, moulding or melting {(A61C13/04, A61C13/081 take precedence)}
Methods or devices for soldering, casting, moulding or melting {(A61C13/04, A61C13/081 take precedence)} · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61C13/20 |
| Official title | Methods or devices for soldering, casting, moulding or melting {(A61C13/04, A61C13/081 take precedence)} |
| Display label | Methods or devices for soldering, casting, moulding or melting {(A61C13/04, A61C13/081 take precedence)} |
| Total patents | 197 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 13 |
| 2017 | 21 |
| 2018 | 18 |
| 2019 | 25 |
| 2020 | 22 |
| 2021 | 13 |
| 2022 | 16 |
| 2023 | 21 |
| 2024 | 11 |
| 2025 | 11 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Firing furnace and press furnace
US-10123859-B2 · Nov 13, 2018 · US
Sintering furnace for components consisting of a sintering material, in particular for dental components, and a method for sintering such components
US-10101088-B2 · Oct 16, 2018 · US
Method of making customized orthodontic brackets
US-10064704-B2 · Sep 4, 2018 · US
Polymer-based burn-out material for the lost-wax technique
US-2018171052-A1 · Jun 21, 2018 · US
Dental oven
US-9951993-B2 · Apr 24, 2018 · US
Multiple layered denture block and/or disk
US-2018055611-A1 · Mar 1, 2018 · US
Dental furnace
US-2017363354-A1 · Dec 21, 2017 · US
Method and system for fabricating a dental coping, and a coping fabricated thereby
US-9844429-B2 · Dec 19, 2017 · US
Gypsum-based embedding material composition for casting
US-9834480-B2 · Dec 5, 2017 · US
Method, system and user interface for creating a digital design for use in manufacturing a molding-shell for a dental restoration
US-2017312058-A1 · Nov 2, 2017 · US
Tooth replacement forming device, and method for forming a tooth replacement
US-2017312059-A1 · Nov 2, 2017 · US
Surface treatment agent for wax pattern and method of manufacturing dental prosthesis
US-2017304034-A1 · Oct 26, 2017 · US
Objects made of bulk-solidifying amorphous alloys and method of making same
US-9782242-B2 · Oct 10, 2017 · US
Dental furnace
US-9784501-B2 · Oct 10, 2017 · US
Dental firing or press furnace
US-9759487-B2 · Sep 12, 2017 · US
Dental furnace
US-9733018-B2 · Aug 15, 2017 · US
Casting investment composition and casting process using same
US-9718121-B2 · Aug 1, 2017 · US
A method of preparing an orthodontic bracket
US-2017209241-A1 · Jul 27, 2017 · US
Sintering furnace for components made of sintered material, in particular dental components
US-2017176103-A1 · Jun 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61C13/20?
- CPC A61C13/20 is the Cooperative Patent Classification code for “Methods or devices for soldering, casting, moulding or melting {(A61C13/04, A61C13/081 take precedence)}.”
- How many patents are filed under CPC A61C13/20 (Methods or devices for soldering, casting, moulding or melting {(A61C13/04, A61C13/081 take precedence)})?
- Our database includes 197 publications tagged with this CPC code.
- Is patent activity under CPC A61C13/20 growing?
- Publication counts under this code: 11 in 2024 vs 11 in 2025 (latest complete years).