Regular verb: patent - patented - patented
Simple form | V-ing form |
I can patent you can patent he can patent we can patent you can patent they can patent | I can be patenting you can be patenting he can be patenting we can be patenting you can be patenting they can be patenting |
Perfect | V-ing perfect |
I can have patented you can have patented he can have patented we can have patented you can have patented they can have patented | I can have been patenting you can have been patenting he can have been patenting we can have been patenting you can have been patenting they can have been patenting |
Simple form | V-ing form |
I can't patent you can't patent he can't patent we can't patent you can't patent they can't patent | I can't be patenting you can't be patenting he can't be patenting we can't be patenting you can't be patenting they can't be patenting |
Perfect | V-ing perfect |
I can't have patented you can't have patented he can't have patented we can't have patented you can't have patented they can't have patented | I can't have been patenting you can't have been patenting he can't have been patenting we can't have been patenting you can't have been patenting they can't have been patenting |
Simple form | V-ing form |
can I patent? can you patent? can he patent? can we patent? can you patent? can they patent? | can I be patenting? can you be patenting? can he be patenting? can we be patenting? can you be patenting? can they be patenting? |
Perfect | V-ing perfect |
can I have patented? can you have patented? can he have patented? can we have patented? can you have patented? can they have patented? | can I have been patenting? can you have been patenting? can he have been patenting? can we have been patenting? can you have been patenting? can they have been patenting? |
Simple form | V-ing form |
can't I patent? can't you patent? can't he patent? can't we patent? can't you patent? can't they patent? | can't I be patenting? can't you be patenting? can't he be patenting? can't we be patenting? can't you be patenting? can't they be patenting? |
Perfect | V-ing perfect |
can't I have patented? can't you have patented? can't he have patented? can't we have patented? can't you have patented? can't they have patented? | can't I have been patenting? can't you have been patenting? can't he have been patenting? can't we have been patenting? can't you have been patenting? can't they have been patenting? |