P

Inventor

SPRING PETER

US14 patents
⚠️ This page may combine multiple inventors who share the name “SPRING PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CATERPILLAR INC

4 patents
US9091286B2Jul 28, 2015

Hydraulic control system having electronic flow limiting

CATERPILLAR INC7 citations83
US9388828B2Jul 12, 2016

Hydraulic control system having swing motor energy recovery

CATERPILLAR INC4 citations69
US9897120B2Feb 20, 2018

Hydraulic system having energy recovery

CATERPILLAR INC0 citations48
US9086081B2Jul 21, 2015

Hydraulic control system having swing motor recovery

CATERPILLAR INC0 citations40

ZHANG JIAO

2 patents
US8850806B2Oct 7, 2014

Hydraulic control system having swing motor energy recovery

ZHANG JIAO19 citations82
US9068575B2Jun 30, 2015

Hydraulic control system having swing motor energy recovery

ZHANG JIAO5 citations71

LASAG AG

1 patent
US4131782ADec 26, 1978

Method of and apparatus for machining large numbers of holes of precisely controlled size by coherent radiation

LASAG AG75 citations90

JOHNSON BRYAN A

1 patent
US8756930B2Jun 24, 2014

Hydraulic system having implement and steering flow sharing

JOHNSON BRYAN A26 citations86

BOSCH GMBH ROBERT

1 patent
US7669587B2Mar 2, 2010

Method of operating an engine with a pressure-wave supercharger

BOSCH GMBH ROBERT10 citations81

SAFEMINE AG

1 patent
US9809115B2Nov 7, 2017

Operator drowsiness detection in surface mines

SAFEMINE AG8 citations76

MA PENGFEI

1 patent
US8919113B2Dec 30, 2014

Hydraulic control system having energy recovery kit

MA PENGFEI5 citations68

GUZZELLA LINO

1 patent
US8136512B2Mar 20, 2012

Method for operating an engine with a pressure-wave supercharger

GUZZELLA LINO2 citations57

HEXAGON GEOSYSTEMS SERVICES AG

1 patent
US12327440B2Jun 10, 2025

Method and system for on-site testing of an off-road vehicle intervention system

HEXAGON GEOSYSTEMS SERVICES AG0 citations49

UNIV OXFORD INNOVATION LTD

1 patent
US11937517B2Mar 19, 2024

Superconducting quantum computing circuit package

UNIV OXFORD INNOVATION LTD0 citations47