Covalent Data is a tool to search over research topics. It seems to have the following features: Is a DB of grants, papers, people and institutions. claims to use machine learning to tie these entities together. search results don’t seem to have a way to be exported, so for example though the grant awards results do list the amount of each grant, to get a total amount against a search term, you would need to do the work of extracting each data point manually. ... (more)