definiens: means a corporation, firm, or other entity with which, or individual with whom, Licensee ( or any of its respective stockholders, subsidiaries or Affiliates ) have an agreement, understanding, or arrangement ( for example, but not by way of limitation, an option to purchase sto ck or other equity interest, or an arrangement involving a division of revenue, profits, discounts, rebates, or allowances ) unrelated to the Sale or exploitation of the Patent Products or Patent Method without which such other agreement, understanding, or arrangement, the amounts, if any, charged by Licensee to such entity or individual for the Patent Product or Patent Method would be higher than the Net Invoice Price actually received, or if such agreement, understanding, or arrangement results in Licensee extending to such entity or individual lower prices for such Patent Product or Patent Method than those charged to others without such agreement, understanding, or arrangement buying similar products or services in similar quantities . ” 8