I may patent you may patent he may patent we may patent you may patent they may patent
V-ing form
I may be patenting you may be patenting he may be patenting we may be patenting you may be patenting they may be patenting
Perfect
I may have patented you may have patented he may have patented we may have patented you may have patented they may have patented
V-ing perfect
I may have been patenting you may have been patenting he may have been patenting we may have been patenting you may have been patenting they may have been patenting
Negation
Simple form
I may not patent you may not patent he may not patent we may not patent you may not patent they may not patent
V-ing form
I may not be patenting you may not be patenting he may not be patenting we may not be patenting you may not be patenting they may not be patenting
Perfect
I may not have patented you may not have patented he may not have patented we may not have patented you may not have patented they may not have patented
V-ing perfect
I may not have been patenting you may not have been patenting he may not have been patenting we may not have been patenting you may not have been patenting they may not have been patenting
Interrogative form
Simple form
may I patent? may you patent? may he patent? may we patent? may you patent? may they patent?
V-ing form
may I be patenting? may you be patenting? may he be patenting? may we be patenting? may you be patenting? may they be patenting?
Perfect
may I have patented? may you have patented? may he have patented? may we have patented? may you have patented? may they have patented?
V-ing perfect
may I have been patenting? may you have been patenting? may he have been patenting? may we have been patenting? may you have been patenting? may they have been patenting?
Interro-negative form
Simple form
may I not patent? may you not patent? may he not patent? may we not patent? may you not patent? may they not patent?
V-ing form
may I not be patenting? may you not be patenting? may he not be patenting? may we not be patenting? may you not be patenting? may they not be patenting?
Perfect
may I not have patented? may you not have patented? may he not have patented? may we not have patented? may you not have patented? may they not have patented?
V-ing perfect
may I not have been patenting? may you not have been patenting? may he not have been patenting? may we not have been patenting? may you not have been patenting? may they not have been patenting?