"The Google Maps pin is the inverted-drop-shaped icon that marks locations in Google Maps. The pin is protected under a U.S. design patent as \"teardrop-shaped marker icon including a shadow.\" Google has used the pin in various graphics, games, and promotional materials.The pin, sometimes referred to as \"the marker,\" has been widely co-opted by other companies, organizations, and individuals for their own marketing efforts, artwork, and activism."@en .