Learn more

HERRENKNECHT AG

Overview
  • Total Patents
    270
  • GoodIP Patent Rank
    9,817
  • Filing trend
    ⇩ 78.0%
About

HERRENKNECHT AG has a total of 270 patent applications. It decreased the IP activity by 78.0%. Its first patent ever was published in 1995. It filed its patents most often in EPO (European Patent Office), Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, mechanical elements and machines are ALWAG TUNNELAUSBAU GMBH, HERRENKNECHT GMBH and EPIROC CANADA INC.

Patent filings per year

Chart showing HERRENKNECHT AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Burger Werner 56
#2 Gerhardt Tobias 41
#3 Peters Marc 32
#4 Lubberger Michael 32
#5 Praetorius Steffen 19
#6 Edelmann Thomas 18
#7 Himmelsbach Christian 16
#8 Engel Tobias 16
#9 Koegler Ruediger 16
#10 Edelmann Thomas Joseph 12

Latest patents

Publication Filing date Title
WO2021013846A2 Drill head and method for producing a vertical borehole in the ground
US2020325735A1 Drill pipe, and system and method for laying a pipeline
DE102019123630B3 Device for holding a cutting roller, cutting wheel with a device for holding a cutting roller and tunnel boring machine with a cutting wheel having a device for holding a cutting roller
DE102019120232A1 Device for a tunnel lining for sealing an annular gap extending in a longitudinal direction, device for installing an inner formwork in an outer formwork with such a device, tunnel boring machine with such a device and tunnel lining arrangement with such a device
DE102019120019A1 Boring head for drilling a hole in the ground
EP3722058A1 Production system and method for producing a concrete segment of a tunnel excavation system
DE102019108002A1 Cutting roller bearing part, cutting roller holder with cutting roller bearing part, cutting wheel with cutting roller holder and tunnel boring machine with cutting wheel
WO2019145201A1 Cutting tool for a tunnel boring machine and a tunnel boring machine
EP3591166A1 Tunnel lining composed of at least two concrete elements
DE102018113788A1 tunnel boring machine
DE102018102330A1 Apparatus and method for continuously propelling a tunnel
FR3055020A3 DEVICE FOR SEGREGATIVE EVACUATION OF DEBLAIS
EP3388620A1 Drilling device and method for creating a hole in the soil
EP3397831A2 Drill pipe, and system and method for laying a pipeline
RU2689100C1 Drilling tunnel-boring device and system for hydraulic removal of drilling fines, as well as system for creation of stable hydraulic pressure of drilling fluid in area of rotor disc of drilling tunnel-boring device
DE102016014316A1 Drill pipe and system and method for laying a pipeline
DE102016008762A1 Device for creating a cavity in a floor
EP3146156A1 Protective element with drainage, for connecting to a concrete element of a tunnel extension
DE102016008203A1 Apparatus and method for introducing track tape into the ground
EP3303753A1 System and method for laying underground cables or underground lines in the ground near the surface