An elegant and modern logo. The combination of oak leaves with a river creates a visual of a dense oak forest. Besides that there are hidden items that make this logo have deeper quality and meaning. The items are lab bottle and a pen. Overall this logo presents the symbol of science through observation/research methods and recording/writing. With oaks and rivers emphasizing natural meaning and fertility.
Additionally, there are some brand designers who are interested in designing logos to specifically sell them in logo design marketplaces like here.
If you want to purchase a logo from a designer and don't want it to be present even on inspirational design sites after purchase, make sure to request this from them once you've purchased it.