Inventor
ROLLA PHILIP
CH7 patents
⚠️ This page may combine multiple inventors who share the name “ROLLA PHILIP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLLA PHILIP
5 patentsUS9242710B2Jan 26, 2016
Trimmable rudder
ROLLA PHILIP3 citations68
US8187046B2May 29, 2012
Marine power splitting gearbox
ROLLA PHILIP4 citations59
US8795008B2Aug 5, 2014
Two-into-two or one hybrid power device for a marine vehicle
ROLLA PHILIP2 citations58
US8696318B2Apr 15, 2014
Stepped surface propeller
ROLLA PHILIP3 citations58
US8668533B2Mar 11, 2014
Waterjet propulsion system and method for a marine vehicle
ROLLA PHILIP2 citations58