Inventor · disambiguated record
Charles R. Derk, Jr.
Also filed as: DERK CHARLES · DERK JR CHARLES · DERK JR CHARLES R
13 granted patents·2 pending applications·87 citations·filing 2014–2023
89Inventor score
Top patents by PatentIndex Score
15 records- 0197US10612301B2System and method for leveling a motorized window treatmentCRESTRON ELECTRONICS INC·Filed 2017·Granted Apr 7, 2020·34 cites·27 claims
- 0291US11002071B2Architectural roller shade housing with adjustable battery compartmentCRESTRON ELECTRONICS INC·Filed 2019·Granted May 11, 2021·11 cites·20 claims
- 0387US12252935B2Shade motor with power supplied through bracketsCRESTRON ELECTRONICS INC·Filed 2022·Granted Mar 18, 2025·1 cites·21 claims
- 0486US9447635B2Motorized roller shade system with a sun angle sensorCRESTRON ELECTRONICS INC·Filed 2014·Granted Sep 20, 2016·15 cites·5 claims
- 0585US9534442B2Automatic torque calibration for roller shadesCRESTRON ELECTRONICS INC·Filed 2014·Granted Jan 3, 2017·14 cites·4 claims
- 0678US9970234B2Automatic torque calibration for roller shadesCRESTRON ELECTRONICS INC·Filed 2016·Granted May 15, 2018·4 cites·20 claims
- 0777US10221623B2Shade motor with power supplied by bracketsCRESTRON ELECTRONICS INC·Filed 2016·Granted Mar 5, 2019·2 cites·21 claims
- 0874US11591850B2Capacitive touch fabric and system and method for shade control via the capacitive touch fabricCRESTRON ELECTRONICS INC·Filed 2019·Granted Feb 28, 2023·2 cites·33 claims
- 0973US12091913B2Motorized shade with capacitive touch fabricCRESTRON ELECTRONICS INC·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 1071US10058205B2Automatic and dynamic torque calibration for drapery track systemCRESTRON ELECTRONICS INC·Filed 2017·Granted Aug 28, 2018·3 cites·34 claims
- 1153US2023228147A1Actuator system for window shadesWATT STOPPER INC·Filed 2023·Application pending·0 cites
- 1252US2014224434A1Motorized roller shade with photovoltaic shade materialGROSS ANDREW·Filed 2014·Application pending·0 cites
- 1351USD1087657SSliding actuator for a window shade cord protectorWATT STOPPER INC·Filed 2023·Granted Aug 12, 2025·1 cites·1 claims
- 1430USD1090108SWindow shade with cord protector and sliding actuatorWATT STOPPER INC·Filed 2023·Granted Aug 26, 2025·0 cites·1 claims
- 1530USD1083440SWindow shade cord protector with sliding actuatorWATT STOPPER INC·Filed 2023·Granted Jul 15, 2025·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →