Method for producing hybrid negative plate for lead-acid storage battery and lead-acid storage battery
US-9524831-B2 · Dec 20, 2016 · US
Cross-Sectional Technologies
Cross-Sectional Technologies · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y02P70/54 |
| Official title | — |
| Display label | Cross-Sectional Technologies (mapped technology topic) |
| Total patents | 797 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 252 |
| 2017 | 282 |
| 2018 | 107 |
| 2019 | 91 |
| 2020 | 63 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dry-particle based adhesive and dry film and methods of making same
US-9525168-B2 · Dec 20, 2016 · US
Negative electrode active material having nanosize tin oxide particle disperded on surface of nanosize conductive carbon powder, method for producing the same, and lithium ion secondary battery using the same
US-9496556-B2 · Nov 15, 2016 · US
Non-aqueous electrolyte secondary battery, and manufacturing method thereof
US-9490504-B2 · Nov 8, 2016 · US
Composite anode of lithium-ion batteries
US-9484573-B2 · Nov 1, 2016 · US
Sealed lithium secondary battery and method of manufacturing same
US-9484603-B2 · Nov 1, 2016 · US
Graphene-ionic liquid composites
US-9484158-B2 · Nov 1, 2016 · US
Electric storage device and method for producing the same
US-9478366-B2 · Oct 25, 2016 · US
Cathode composite material synthesis having high energy density for lithium secondary battery for electric vehicle and electrode manufacturing technology thereof
US-9478993-B2 · Oct 25, 2016 · US
Method for manufacturing a functional layer for a lithium cell
US-9472808-B2 · Oct 18, 2016 · US
Lithium-conducting sulfur compound cathode for lithium-sulfur batteries
US-9466834-B2 · Oct 11, 2016 · US
Integral bi-layer separator-electrode construction for lithium-ion batteries
US-9455430-B2 · Sep 27, 2016 · US
Method for producing lithium or sodium bis(fluorosulfonyl)imide
US-9440852-B2 · Sep 13, 2016 · US
Manufacturing method for sulfide-based solid electrolyte material
US-9444121-B2 · Sep 13, 2016 · US
Method of preparing lithium secondary battery
US-9437896-B2 · Sep 6, 2016 · US
Composite material for a lithium ion battery anode and a method of producing the same
US-9431651-B2 · Aug 30, 2016 · US
Precursor for preparing lithium composite transition metal oxide and method for preparing the same
US-9431143-B2 · Aug 30, 2016 · US
Electrochemical cells comprising porous structures comprising sulfur
US-9419274-B2 · Aug 16, 2016 · US
Non-aqueous lithium secondary battery containing hydrophobic, inactive particle
US-9419283-B2 · Aug 16, 2016 · US
Method of preparing material for lithium secondary battery of high performance
US-9416024-B2 · Aug 16, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC Y02P70/54?
- CPC Y02P70/54 is the Cooperative Patent Classification code for “Cross-Sectional Technologies.”
- How many patents are filed under CPC Y02P70/54 (Cross-Sectional Technologies)?
- Our database includes 797 publications tagged with this CPC code.
- Is patent activity under CPC Y02P70/54 growing?
- Publication counts under this code: 91 in 2019 vs 63 in 2020 (latest complete years).