Inventor · disambiguated record
Santosh Ratan
Also filed as: RATAN SANTOSH · RATAN SANTOSH KUMAR
19 granted patents·411 citations·filing 1995–2022
95Inventor score
Top patents by PatentIndex Score
19 records- 0196US6481672B1Gimbaled thruster control systemLOCKHEED CORP·Filed 2001·Granted Nov 19, 2002·78 cites·17 claims
- 0292US6845950B1System for high efficiency spacecraft orbit transferLOCKHEED CORP·Filed 2003·Granted Jan 25, 2005·51 cites·31 claims
- 0389US7835826B1Attitude determination system for yaw-steering spacecraftLOCKHEED CORP·Filed 2006·Granted Nov 16, 2010·24 cites·24 claims
- 0486US7376496B1Spacecraft magnetic momentum control systemLOCKHEED CORP·Filed 2006·Granted May 20, 2008·19 cites·18 claims
- 0582US7246775B1System and method of substantially autonomous geosynchronous time-optimal orbit transferLOCKHEED CORP·Filed 2004·Granted Jul 24, 2007·30 cites·17 claims
- 0681US7104506B1Spacecraft disturbance trimming systemLOCKHEED CORP·Filed 2004·Granted Sep 12, 2006·26 cites·22 claims
- 0781US5806804AAdaptive harmonic disturbance compensation systemLOCKHEED CORP·Filed 1996·Granted Sep 15, 1998·46 cites·7 claims
- 0878US6600976B1Gyroless control system for zero-momentum three-axis stabilized spacecraftLOCKHEED CORP·Filed 2002·Granted Jul 29, 2003·25 cites·26 claims
- 0976US7464898B1Precision thrust/sun tracking attitude control system for gimbaled thrusterLOCKHEED CORP·Filed 2004·Granted Dec 16, 2008·22 cites·30 claims
- 1067US7053828B1Systems and methods for correcting thermal distortion pointing errorsLOCKHEED CORP·Filed 2004·Granted May 30, 2006·18 cites·25 claims
- 1166US7198232B1Optimal speed management for reaction wheel control system and methodLOCKHEED CORP·Filed 2004·Granted Apr 3, 2007·15 cites·11 claims
- 1259US10590824B2Systems and methods for reducing noise in reductant insertion assembliesCUMMINS EMISSION SOLUTIONS INC·Filed 2019·Granted Mar 17, 2020·0 cites·9 claims
- 1358US5646847AUniversal thruster selection logic for spacecraft attitude controlMARTIN MARIETTA CORP·Filed 1995·Granted Jul 8, 1997·25 cites·4 claims
- 1455US11635011B2Controller and method for controlling operation of an aftertreatment system based on short-term and long-term cumulative degradation estimatesCUMMINS EMISSION SOLUTIONS INC·Filed 2022·Granted Apr 25, 2023·0 cites·22 claims
- 1555US5687933AAttitude control for spacecraft with movable appendages such as solar panelsMARTIN MARIETTA CORP·Filed 1995·Granted Nov 18, 1997·22 cites·3 claims
- 1653US6908064B2High-efficiency REA optimized stationkeepingLOCKHEED CORP·Filed 2003·Granted Jun 21, 2005·7 cites·8 claims
- 1752US10247075B2Systems and methods for reducing noise in reductant insertion assembliesCUMMINS EMISSION SOLUTIONS INC·Filed 2016·Granted Apr 2, 2019·0 cites·15 claims
- 1846US6883757B2System and method for increasing the roll offset operating range for a spacecraftLOCKHEED CORP·Filed 2003·Granted Apr 26, 2005·3 cites·33 claims
- 1943US9664092B2Diagnosing system for reductant dosing systemCUMMINS EMISSION SOLUTIONS INC·Filed 2015·Granted May 30, 2017·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →