"A document describing the exclusive right granted by a government to an inventor to manufacture, use, or sell an invention for a certain number of years."@en . _:vb50844507 . . _:vb50844504 . _:vb50844505 . _:vb50844502 . _:vb50844503 . _:vb50844500 . _:vb50844501 . _:vb50844498 . _:vb50844499 . _:vb50844496 . _:vb50844497 . _:vb50844494 . _:vb50844495 . _:vb50844492 . _:vb50844493 . . "http://purl.org/ontology/bibo/"^^ . _:vb50844491 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "stable" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _:vb50844588 . . . . . _:vb50844586 . . . _:vb50844587 . . . _:vb50844584 . . "Patent"@en . _:vb50844585 . . . . _:vb50844582 . . . _:vb50844583 . . _:vb50844580 . . . _:vb50844581 . . . _:vb50844578 . . . _:vb50844579 . . . _:vb50844576 . . . _:vb50844577 . . . _:vb50844574 . . . _:vb50844575 . . . _:vb50844572 . . . _:vb50844573 . . . _:vb50844570 . . . _:vb50844571 . . . _:vb50844568 . . . _:vb50844569 . . _:vb50844566 . . . _:vb50844567 . . . _:vb50844564 . . _:vb50844565 . . . _:vb50844562 . . _:vb50844563 . . _:vb50844560 . . . _:vb50844561 . . _:vb50844558 . . _:vb50844559 . . _:vb50844556 . . _:vb50844557 . . _:vb50844554 . . . _:vb50844555 . . . _:vb50844552 . . _:vb50844553 . _:vb50844550 . . _:vb50844551 . . . _:vb50844548 . _:vb50844549 . . _:vb50844546 . . . _:vb50844547 . . _:vb50844544 . . _:vb50844545 . . . . . . . _:vb50844542 . _:vb50844543 . . _:vb50844540 . . _:vb50844541 . _:vb50844538 . _:vb50844539 . . _:vb50844536 . _:vb50844537 . _:vb50844534 . _:vb50844535 . _:vb50844532 . . _:vb50844533 . . _:vb50844530 . . _:vb50844531 . . _:vb50844528 . . _:vb50844529 . _:vb50844526 . . _:vb50844527 . _:vb50844524 . _:vb50844525 . _:vb50844522 . . _:vb50844523 . _:vb50844520 . _:vb50844521 . . _:vb50844518 . _:vb50844519 . . _:vb50844516 . . _:vb50844517 . . . _:vb50844514 . . _:vb50844515 . _:vb50844512 . _:vb50844513 . . _:vb50844510 . _:vb50844511 . _:vb50844508 . _:vb50844509 . _:vb50844506 .