Richard Bamfield

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Ruby Bay, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Determination of train direction for bi-directional grade crossings
- Patent number 11,938,978
- Issue date Mar 26, 2024
- SIEMENS MOBILITY, INC.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Grant
Grade crossing control system
- Patent number 11,827,260
- Issue date Nov 28, 2023
- SIEMENS MOBILITY, INC.
- Mark Corbo
- B61 - RAILWAYS
Information Patent Grant
Real-time graphical display of ladder logic for railroad equipment
- Patent number 9,290,193
- Issue date Mar 22, 2016
- Siemens Industry, Inc.
- Richard Bamfield
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
A RAILROAD CROSSING CONTROL SYSTEM WITH AUXILIARY SHUNTING DEVICE
- Publication number 20230264726
- Publication date Aug 24, 2023
- Siemens Mobility, Inc.
- Hartmut Guckel
- B61 - RAILWAYS
Information Patent Application
DETERMINATION OF TRAIN DIRECTION FOR BI-DIRECTIONAL GRADE CROSSINGS
- Publication number 20220315071
- Publication date Oct 6, 2022
- Siemens Mobility, Inc.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Application
GRADE CROSSING CONTROL SYSTEM
- Publication number 20210053598
- Publication date Feb 25, 2021
- Siemens Mobility, Inc.
- Mark Corbo
- B61 - RAILWAYS