Inventor · disambiguated record
Derek Chan
Also filed as: CHAN DEREK · CHAN DEREK WING CHEONG
9 granted patents·1 pending application·51 citations·filing 1992–2022
80Inventor score
Files withBALL AEROSPACE & TECH CORP5BAE SYSTEMS SPACE & MISSION SYSTEMS INC1BBPOS LTD1BOSCH GMBH ROBERT1MR CRISPY S CORP1
Top patents by PatentIndex Score
10 records- 0191US11945606B1Electric propulsion based spacecraft propulsion systems and methods utilizing multiple propellantsBALL AEROSPACE & TECH CORP·Filed 2022·Granted Apr 2, 2024·3 cites·20 claims
- 0275US11981457B1Multipurpose spacecraft structure and propulsion systemBALL AEROSPACE & TECH CORP·Filed 2021·Granted May 14, 2024·1 cites·20 claims
- 0373US11498705B1On orbit fluid propellant dispensing systems and methodsBALL AEROSPACE & TECH CORP·Filed 2020·Granted Nov 15, 2022·1 cites·13 claims
- 0463US5174470AFried product dispensing apparatusMR CRISPY S CORP·Filed 1992·Granted Dec 29, 1992·46 cites·13 claims
- 0558US12296989B1Spacecraft thermal systems and methodsBAE SYSTEMS SPACE & MISSION SYSTEMS INC·Filed 2022·Granted May 13, 2025·0 cites·17 claims
- 0658US2011087589A1Debit or Credit Card Data Transaction Methods and DevicesBBPOS LTD·Filed 2009·Application pending·0 cites
- 0748US12012233B2Active on orbit fluid propellant management and refueling systems and methodsBALL AEROSPACE & TECH CORP·Filed 2022·Granted Jun 18, 2024·0 cites·19 claims
- 0845US12352573B2Levelling laser and optical projection lensBOSCH GMBH ROBERT·Filed 2020·Granted Jul 8, 2025·0 cites·14 claims
- 0944US11967661B1Solar panel design and methods for magnetic cleanlinessBALL AEROSPACE & TECH CORP·Filed 2022·Granted Apr 23, 2024·0 cites·19 claims
- 1041US10538346B2Electric thruster waste heat recovery during satellite orbit transferSpace Systems/Loral LLC·Filed 2017·Granted Jan 21, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →