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Inventor profile of:

David Jonathan Chalk

City:

Slatington, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2024-10-24

Top Assignees for applications by David Jonathan Chalk

The entities that hold a legal rights for patent applications filed by inventor Chalk David Jonathan:

AIR PRODUCTS AND CHEMICALS, INC. 12 Allentown, PA United States

Recent patent applications by Chalk David Jonathan

David Jonathan Chalk from Slatington, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-10-24

US20240353066A1

Mechanical engineering

Apparatus and Method for Dispensing a Cryogenic Fluid

#2 | 2023-09-14

US20230287875A1

Mechanical engineering

Apparatus and method for cryogenic pump cooldown

#3 | 2023-09-07

US20230279996A1

Mechanical engineering

Method and System for Forming and Dispensing a Compressed Gas

#4 | 2023-04-06

US20230107342A1

Mechanical engineering

System and method for gaseous hydrogen recovery in a hydrogen fueling station

#5 | 2022-04-28

US20220128195A1

Mechanical engineering

Method and System for Forming and Dispensing a Compressed Gas

#6 | 2020-10-22

US20200332900A1

Mechanical engineering

Annular sealing assembly

#7 | 2020-04-02

US20200102946A1

Mechanical engineering

Seal assembly for reciprocating compressor

#8 | 2014-04-03

US20140090554A1

Mechanical engineering

Wear-compensating sealing ring assembly

#9 | 2013-05-23

US20130125568A1

Mechanical engineering

Compressor assemblies and methods to minimize venting of a process gas during startup operations

#10 | 2007-02-08

US20070028628A1

Mechanical engineering

Multi-speed compressor/pump apparatus

#11 | 2006-11-23

US20060260693A1

Mechanical engineering

High impact discharge valve

#12 | 2005-12-29

US20050284155A1

Mechanical engineering

Zero-clearance ultra-high-pressure gas compressor

InventorID:

253677 ⎘