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Home › 2021 › Inventors › John E. Halowell

John E. Halowell — 1 Patent in 2021

WBWestinghouse Air Brake: 1 patents #31 of 81Top 40%

Montgomery Village, MD: #5 of 13 inventorsTop 40%

Maryland: #1,105 of 3,967 inventorsTop 30%

Overall (2021): #398,372 of 548,734Top 75%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11124209	Determining loss of communication between rail vehicles	Padam Dhoj Swar, Sathya Vagheeswar Venkatasubramanian	2021-09-21	$57,398,000

John E. Halowell — 1 Patent in 2021

Issued Patents 2021

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