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Drupal\metatag_views\Plugin\views\display_extender\MetatagDisplayExtender::getFirstRowTokensReflection() (Line: 300)
Drupal\metatag_views\Plugin\views\display_extender\MetatagDisplayExtender::getFirstRowTokensFromStylePlugin() (Line: 108)
metatag_views_views_post_render()
call_user_func_array() (Line: 389)
Drupal\Core\Extension\ModuleHandler->{closure:Drupal\Core\Extension\ModuleHandler::invokeAll():388}() (Line: 340)
Drupal\Core\Extension\ModuleHandler->invokeAllWith() (Line: 388)
Drupal\Core\Extension\ModuleHandler->invokeAll() (Line: 1598)
Drupal\views\ViewExecutable->render() (Line: 201)
Drupal\views\Plugin\views\display\Page->execute() (Line: 1686)
Drupal\views\ViewExecutable->executeDisplay() (Line: 81)
Drupal\views\Element\View::preRenderViewElement()
call_user_func_array() (Line: 107)
Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 914)
Drupal\Core\Render\Renderer->doCallback() (Line: 447)
Drupal\Core\Render\Renderer->doRender() (Line: 230)
Drupal\Core\Render\Renderer->render() (Line: 242)
Drupal\Core\Render\MainContent\HtmlRenderer->{closure:Drupal\Core\Render\MainContent\HtmlRenderer::prepare():235}() (Line: 638)
Drupal\Core\Render\Renderer::{closure:Drupal\Core\Render\Renderer::executeInRenderContext():638}()
Fiber->resume() (Line: 653)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 235)
Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 131)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 69)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() (Line: 246)
Symfony\Component\EventDispatcher\EventDispatcher::{closure:Symfony\Component\EventDispatcher\EventDispatcher::optimizeListeners():241}() (Line: 206)
Symfony\Component\EventDispatcher\EventDispatcher->callListeners() (Line: 56)
Symfony\Component\EventDispatcher\EventDispatcher->dispatch() (Line: 188)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53)
Drupal\Core\StackMiddleware\Session->handle() (Line: 30)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32)
Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 203)
Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 140)
Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 89)
Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 61)
Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 54)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 753)
Drupal\Core\DrupalKernel->handle() (Line: 34)
Symfony\Component\Runtime\Runner\Symfony\HttpKernelRunner->run() (Line: 32)
require() (Line: 22)
require_once() (Line: 13)
| S. No. | Title | Inventor | Date of filing | Patent Application Number | Date of Grant | Patent Number |
|---|---|---|---|---|---|---|
| 1 | High Temperature Polymer Electrolyte Membrane Fuel Cells with Exfoliated Graphite based Bipolar Plates | K S Dhathathreyan , N Rajalakshmi , K Ramya | 494/DEL/2014 | 431480 | ||
| 2 | A Grid Independent Fuel Cell System with a Unitized(DC & AC)Power Conditioner | N. Rajalakshmi , K. Ramya , R. Balaji , S. Barathy , Sanjeev Kumar , Ranjan Kumar , M. Manoj Ramakrishna | 201911006700 | 440238 | ||
| 3 | Method of preparing gas diffusion layer for the electrode of ECMR cell for hydrogen generation. | R. Balaji , N. Rajalakshmi , K.Ramya , R.Vasudevan , K.Sudalaiyandi | 201911030852 | 469592 | ||
| 4 | Method of manufacturing the catalyst coated membrane for the proton exchange membrane fuel cells | N. Rajalakshmi, R. Balaji, E. Ganesan, D. Uday Kumar, R. Vasudevan | 202011046496 | 532830 | ||
| 5 | A Method of and an Apparatus for Continuous Humidification of Hydrogen Delivered to Fuel Cells | A.Tangirala , V. Gollangi , B. Viswanthan , K.S.Dhathathreyan | 670/CHE/2007 | 247547 | ||
| 6 | An Improved Catalyst Ink useful for Preparing Gas Diffusion Electrode and an Improved PEM Fuel Cell | G. Velayutham , N. Rajalakshmi | 680/DEL/2008 | 277778 | ||
| 7 | An Improved Process for the Preparation of Exfoliated Graphite Separator Plates useful in Fuel Cells, the Plates Prepared by the Process and a Fuel Cell Incorporating the Said Plates | K.S. Dhathathreyan , N. Rajalakshmi , S. Pandiyan | 1206/DEL/2006 | 281504 | ||
| 8 | An Improved Method for the Generation of Hydrogen from a Metal Borohydride and a Device Therefor | K.S.Dhathathreyan , K. Ramya , J. Sreenivas , S. Narasimhan , S. Kumar | 1106/DEL/2007 | 285257 | ||
| 9 | Improved Catalyst Ink For Catalyst Coated Membrane Of Electrode Membrane Assembly And The Process Thereof | K.S.Dhathathreyan , N. Rajalakshmi | 631/DEL/2008 | 290765 | ||
| 10 | A Hydrophilic Membrane Based Humidifier useful for Fuel Cells | K. S. Dhathathreyan , Ramya Krishnan , J. Sreenivas | 95/DEL/2007 | 291871 |