AllNews'Unconventional Energy Boom' - 1 News Result(s)Unconventional Energy Boom Drives Oil and Gas Patents to RecordBusiness | Monday June 30, 2014 Inventors filed a total of 12,062 oil and gas patent applications in 2013, up a third from 2012 and three times as high as approvals sought ten years ago. www.ndtv.com/business'Unconventional Energy Boom' - 1 News Result(s)Unconventional Energy Boom Drives Oil and Gas Patents to RecordBusiness | Monday June 30, 2014 Inventors filed a total of 12,062 oil and gas patent applications in 2013, up a third from 2012 and three times as high as approvals sought ten years ago. www.ndtv.com/businessYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com