(1) overall transfer, exclusive patent license, that is, buy out the ownership of your patent. This price is better to be higher because it is an absolute monopoly, 10 years of independent property rights. If you sell the patent to an enterprise and transfer it as a whole, then after signing the contract, you only have the right to invent the patent and have no ownership, that is, you can't transfer your patent to other enterprises.
(2) Patent exclusive license, that is, the enterprise buys out your patent. Except that you and this enterprise can own this technology, no third party is allowed to use this technology to copy for profit. You can set up your own factory for production, but you must never transfer it to other companies.
(3) General license for patent implementation, that is, you authorize one manufacturer to produce your patent, and you can also authorize several enterprises to produce it, so the cost is lower.