Inventor · disambiguated record
Richard J. Sand
Also filed as: SAND RICHARD J
4 granted patents·69 citations·filing 1994–1997
78Inventor score
Technology areasF41G
Top patents by PatentIndex Score
4 records- 0161US5651512AMissile tracking system with a thermal track linkHUGHES AIRCRAFT CO·Filed 1995·Granted Jul 29, 1997·35 cites·16 claims
- 0237US6293488B1Coordinate transformation systemRAYTHEON CO·Filed 1994·Granted Sep 25, 2001·10 cites·22 claims
- 0337US5990939AVideo demultiplexing interface for a missile tracking systemRAYTHEON CO·Filed 1995·Granted Nov 23, 1999·13 cites·21 claims
- 0433US5799899AError detector apparatus with digital coordinate transformationHUGHES AIRCRAFT CO·Filed 1997·Granted Sep 1, 1998·11 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when Richard J. Sand files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →