High temperature brazing of metals and ceramics to carbon substrates
US-12454349-B2 · Oct 28, 2025 · US
a Pt-group metal as principal constituent
a Pt-group metal as principal constituent · 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 | B23K35/322 |
| Official title | {a Pt-group metal as principal constituent} |
| Display label | a Pt-group metal as principal constituent |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solder particles and method for producing solder particles
US-2025083262-A1 · Mar 13, 2025 · US
High temperature brazing of metals and ceramics to carbon substrates
US-2024140595-A1 · May 2, 2024 · US
Filtered feedthrough assembly having a capacitor ground metallization electrically connected to the gold braze portion sealing a ferrule peninsula to a matching insulator cutout
US-11344734-B2 · May 31, 2022 · US
Ignition device component produced by cold metal transfer process
US-11331740-B2 · May 17, 2022 · US
Hermetically sealed filtered feedthrough assembly having a capacitor with an oxide resistant electrical connection to an active implantable medical device housing
US-11198014-B2 · Dec 14, 2021 · US
Ignition device component produced by cold metal transfer process
US-2021086279-A1 · Mar 25, 2021 · US
Bonding wire for semiconductor device
US-10840208-B2 · Nov 17, 2020 · US
Weld filler metal for superalloys and methods of making
US-10610982-B2 · Apr 7, 2020 · US
Interconnection of conductor to feedthrough
US-10561851-B2 · Feb 18, 2020 · US
Filtered feedthrough assembly having a capacitor ground metallization electrically connected to the gold braze portion sealing a ferrule peninsula to a matching insulator cutout
US-2020030614-A1 · Jan 30, 2020 · US
Method for mounting a decorative element on a support and said support
US-10405619-B2 · Sep 10, 2019 · US
Deposition of braze preform
US-2019201995-A1 · Jul 4, 2019 · US
Braze joints with a dispersed particulate microstructure
US-10287823-B2 · May 14, 2019 · US
Deposition of braze preform
US-10252365-B2 · Apr 9, 2019 · US
Transfer substrate for forming metal wiring and method for forming metal wiring with the transfer substrate
US-10256113-B2 · Apr 9, 2019 · US
Device and method for producing a device
US-10204880-B2 · Feb 12, 2019 · US
Hermetically sealed filtered feedthrough assembly having a capacitor with an oxide resistant electrical connection to an active implantable medical device housing
US-2018304084-A1 · Oct 25, 2018 · US
Joining method and joining system
US-10105777-B2 · Oct 23, 2018 · US
Metallic particle paste, cured product using same, and semiconductor device
US-10086478-B2 · Oct 2, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K35/322?
- CPC B23K35/322 is the Cooperative Patent Classification code for “a Pt-group metal as principal constituent.”
- How many patents are filed under CPC B23K35/322 (a Pt-group metal as principal constituent)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC B23K35/322 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).