Inventor
THANGAVELU SIVAKUMAR
CN19 patents
⚠️ This page may combine multiple inventors who share the name “THANGAVELU SIVAKUMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUKA ROBOTICS GUANGDONG CO LTD
7 patentsUSD1006850SDec 5, 2023
Transfer robot
KUKA ROBOTICS GUANGDONG CO LTD22 citations87
USD992000SJul 11, 2023
Industrial robot
KUKA ROBOTICS GUANGDONG CO LTD3 citations66
USD1112405SFeb 10, 2026
Industrial robot
KUKA ROBOTICS GUANGDONG CO LTD0 citations61
USD1109205SJan 13, 2026
Industrial robot
KUKA ROBOTICS GUANGDONG CO LTD0 citations61
USD1109203SJan 13, 2026
SCARA robot
KUKA ROBOTICS GUANGDONG CO LTD0 citations61
USD1107772SDec 30, 2025
Industrial robot
KUKA ROBOTICS GUANGDONG CO LTD0 citations55
USD1109204SJan 13, 2026
SCARA robot
KUKA ROBOTICS GUANGDONG CO LTD0 citations51
OSRAM SYLVANIA INC
5 patentsUS6727662B2Apr 27, 2004
Dimming control system for electronic ballasts
OSRAM SYLVANIA INC32 citations92
US7944149B2May 17, 2011
Starting an electronic ballast
OSRAM SYLVANIA INC4 citations59
US7432663B2Oct 7, 2008
Circuit for igniting a high intensity discharge lamp
OSRAM SYLVANIA INC1 citations50
US8384292B2Feb 26, 2013
Inrush current protection
OSRAM SYLVANIA INC0 citations37
US8373351B2Feb 12, 2013
Transition mode commutation for inverter
OSRAM SYLVANIA INC0 citations37