Koushik Kabiraj

Person

Ranchi, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Down-the-hole hammer with adjustable air consumption
- Patent number 12,234,706
- Issue date Feb 25, 2025
- Caterpillar Inc.
- Koushik Kabiraj
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flushing system in drill bits
- Patent number 11,174,684
- Issue date Nov 16, 2021
- Caterpillar Global Mining Equipment LLC
- Koushik Kabiraj
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lubrication system for a hydraulic hammer
- Patent number 11,084,159
- Issue date Aug 10, 2021
- Caterpillar Inc.
- Koushik Kabiraj
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BUCKET WITH MULTIPLE RADIUS WRAPPER
- Publication number 20250034832
- Publication date Jan 30, 2025
- Caterpillar Inc.
- Chetan Vilas DAHIWAL
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DOWN-THE-HOLE HAMMER WITH PORTED PISTON AND FLOW CONTROL VALVE
- Publication number 20240384597
- Publication date Nov 21, 2024
- Caterpillar Inc.
- Koushik KABIRAJ
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWN-THE-HOLE HAMMER WITH ADJUSTABLE AIR CONSUMPTION VALVE
- Publication number 20240384598
- Publication date Nov 21, 2024
- Caterpillar Inc.
- Koushik KABIRAJ
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWN-THE-HOLE HAMMER WITH ADJUSTABLE AIR CONSUMPTION
- Publication number 20240384599
- Publication date Nov 21, 2024
- Caterpillar Inc.
- Koushik KABIRAJ
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUSHING SYSTEM IN DRILL BITS
- Publication number 20210262294
- Publication date Aug 26, 2021
- Caterpillar Global Mining Equipment LLC
- Koushik Kabiraj
- E21 - EARTH DRILLING MINING
Information Patent Application
LUBRICATION SYSTEM FOR A HYDRAULIC HAMMER
- Publication number 20190375086
- Publication date Dec 12, 2019
- Caterpillar Inc.
- Koushik Kabiraj
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ADAPTIVE HAMMER CONTROL SYSTEM
- Publication number 20170129088
- Publication date May 11, 2017
- Caterpillar Inc.
- Koushik Kabiraj
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Koushik Kabiraj

Person

Patents Grantslast 30 patents

Down-the-hole hammer with adjustable air consumption

Flushing system in drill bits

Lubrication system for a hydraulic hammer

Patents Applicationslast 30 patents

BUCKET WITH MULTIPLE RADIUS WRAPPER

DOWN-THE-HOLE HAMMER WITH PORTED PISTON AND FLOW CONTROL VALVE

DOWN-THE-HOLE HAMMER WITH ADJUSTABLE AIR CONSUMPTION VALVE

DOWN-THE-HOLE HAMMER WITH ADJUSTABLE AIR CONSUMPTION

FLUSHING SYSTEM IN DRILL BITS

LUBRICATION SYSTEM FOR A HYDRAULIC HAMMER

ADAPTIVE HAMMER CONTROL SYSTEM