Crosslinked proppant-gel matrix
US-2018346799-A1 · Dec 6, 2018 · US
Chemistry & Metallurgy · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08K3/0016 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 31 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 14 |
| 2018 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018346799-A1 · Dec 6, 2018 · US
US-9932463-B2 · Apr 3, 2018 · US
US-2018016362-A1 · Jan 18, 2018 · US
US-2018002492-A1 · Jan 4, 2018 · US
US-9856346-B2 · Jan 2, 2018 · US
US-2017334157-A1 · Nov 23, 2017 · US
US-9771459-B2 · Sep 26, 2017 · US
US-9764353-B2 · Sep 19, 2017 · US
US-9758649-B2 · Sep 12, 2017 · US
US-9757880-B2 · Sep 12, 2017 · US
US-2017253681-A1 · Sep 7, 2017 · US
US-9717965-B2 · Aug 1, 2017 · US
US-9701799-B2 · Jul 11, 2017 · US
US-9676921-B2 · Jun 13, 2017 · US
US-9598601-B2 · Mar 21, 2017 · US
US-9574096-B2 · Feb 21, 2017 · US
US-9550910-B2 · Jan 24, 2017 · US
US-9546263-B2 · Jan 17, 2017 · US
US-2017002172-A1 · Jan 5, 2017 · US
US-2016244571-A1 · Aug 25, 2016 · US
Answers are generated from the same data shown on this page.