BOSCH REXROTH BEIJING HYDRAULIC CO LTD innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	China	9
#2	Germany	4
#3	WIPO (World Intellectual Property Organization)	2
#4	United States	1

#	Technology
#1	Servomotors
#2	Gearing
#3	Pumps
#4	Controlling combustion engines
#5	Dredging
#6	Clutches and brakes
#7	Pistons and sealings
#8	Earth drilling
#9	Venting or aerating devices

Publication	Filing date	Title
WO2021056306A1	2019-09-26	Pre-pressing valve and hydraulic reversing valve
CN110701124A	2018-07-09	Hydraulic valve and hydraulic system
CN110486341A	2018-05-14	Hydraulic control system and mobile working equipment
CN109538553A	2017-09-21	Hydraulic control system and corresponding mobile working equipment
CN109268352A	2017-07-12	Hydraulic control system and corresponding mobile working equipment
CN104925591A	2014-03-21	Cable fixing mechanism and cable fixing method
CN104775472A	2014-01-15	Hydraulic excavator and control method thereof
CN104747303A	2013-12-27	Concrete pump truck and control method thereof
DE102013225922A1	2013-12-13	Hydraulic pump for excavator, has rotatable hydraulic cylinder which is to receive and guide piston and swash plate relative to spindle, and bearing wall is provided with mounting hole in which clutch is mounted
DE102013225713A1	2013-12-12	floating oil seal assembly and mechanical device with the oil seal assembly
CN104563177A	2013-10-25	Hydraulic excavator and power matching control method thereof
CN103867684A	2012-12-17	Double speed ratio rotation reducer