There are 16 words that start with 'paten'.
| paten | patens |
| patent | patency |
| patents | patented |
| patentee | patently |
| patentor | patencies |
| patentees | patenting |
| patentors | patentable |
| patentability | patentabilities |
Note: These 16 words that start with 'paten' are found from the USA & Canada version of the tournament Scrabble word list.