G01C17/18 - CPC Classification Index

ClassID:

164537 ⎘

G01C17/18 - CPC Classification

Classification description:

Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes; Magnetic compasses with north-seeking magnetic elements, e.g. needles Supporting or suspending compasses, e.g. by gimbal, by flotation

Recent Application in this class:

20250334409

2025-10-30

SYSTEM AND METHODS FOR A REMOVABLE COMPASS

20220276051

2022-09-01

Magnetic compass card

20210055106

2021-02-25

Compass device

20150185004

2015-07-02

Clinometer and method for measuring strike and dip angle using same

20140366391

2014-12-18

Fluid or low friction permanent magnet compass

20140182149

2014-07-03

Magnetic compass

20050005464

2005-01-13

Self-balancing, no-spin magnet compass