Present participle; Past participle - patenting - patented Present - patent - patent - patents - patent - patent - patent Past - patented - patented - patented - patented - patented - patented Future - will patent - will patent - will patent - will patent - will patent - will patent Present conditional - would patent - would patent - would patent - would patent - would patent - would patent Present Perfect - have patented - have patented - has patented - have patented - have patented - have patented Past Perfect - had patented - had patented - had patented - had patented - had patented - had patented Future Perfect - will have patented - will have patented - will have patented - will have patented - will have patented - will have patented Past conditional - would have patented - would have patented - would have patented - would have patented - would have patented - would have patented Imperative - - - patent - - - - - - - -