“ The country or possessive of the country the patent was issued in. E.g. "United States" or "Canadian". This will be used to construct the link to the patent. number: The number of the patent. This will be used to construct the link to the patent. numonly: Any non-blank entry means that only the number will be displayed (e.g. "285584" instead of "United States patent 285584") . Useful for patent listings when the country is already known. author: The inventor/author of the patent. This is a free-text field, you need to link authors yourself. filed: The filing date of the patent (optional) . ”