Method for dispersing particles in perfluorinated polymer ionomer
US-9991521-B2 · Jun 5, 2018 · US
This page is not indexed by search engines while we improve data quality.
Gummalla Mallika patents
Gummalla Mallika holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Jun 23, 2015 |
| Latest publication | Jun 5, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Fuel cell electrode with gradient catalyst structure
US-9761899-B2 · Sep 12, 2017 · US
Porous nano-fiber mats to reinforce proton conducting membranes for PEM applications
US-9716285-B2 · Jul 25, 2017 · US
Warming feature for aircraft fuel cells
US-9472819-B2 · Oct 18, 2016 · US
Modification to stampable flowfields to improve flow distribution in the channels of PEM fuel cells
US-9065088-B2 · Jun 23, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Method for dispersing particles in perfluorinated polymer ionomer
US-9991521-B2 · Jun 5, 2018 · US
Fuel cell electrode with gradient catalyst structure
US-9761899-B2 · Sep 12, 2017 · US
Porous nano-fiber mats to reinforce proton conducting membranes for PEM applications
US-9716285-B2 · Jul 25, 2017 · US
Warming feature for aircraft fuel cells
US-9472819-B2 · Oct 18, 2016 · US
Modification to stampable flowfields to improve flow distribution in the channels of PEM fuel cells
US-9065088-B2 · Jun 23, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y02E60/50 | 5 |
| H01M2008/1095 | 3 |
| H01M8/10 | 2 |
| H01M8/02 | 2 |
| H01M4/886 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 5 |
| Cross-Sectional Technologies | 5 |
| Chemistry & Metallurgy | 2 |
| Operations & Transport | 1 |
| Textiles & Paper | 1 |