Assignee
INST GEOGRAPHIQUE NATIONAL
FR·2 granted patents·31 citations·filing 1987–1991
Top patents by PatentIndex Score
2 records- 0148US4773861AMap with a homogeneous grid systemINST GEOGRAPHIQUE NATIONAL·Filed 1987·Granted Sep 27, 1988·16 cites·13 claims
- 0235US5191385AMethod for determining the spatial coordinates of points, application of said method to high-precision topography, system and optical device for carrying out said methodINST GEOGRAPHIQUE NATIONAL·Filed 1991·Granted Mar 2, 1993·15 cites·34 claims
Join the waitlist — get patent alerts
Get an alert when INST GEOGRAPHIQUE NATIONAL files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →