Inventor

Matthew Hayes

Inventor

Tracy's Landing, MD, US

Overview

3→

Patents

1978–2017

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F02Bprimary

F02BInternal-combustion piston engines13%

F02FCylinders, pistons or casings, for combustion engines13%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%

F02PIgnition, other than compression ignition, for internal-combustion engines13%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines13%

H01HElectric switches13%

Y02TClimate change mitigation technologies related to transportation13%

Y10TTechnical subjects covered by former us classification13%

PatentTitleYear

9,567,939'Thermally stratified regenerative combustion chamber'2017 9,567,896'Method for modifying combustion chamber in a reciprocating piston internal combustion engine and resulting engine'2017 4,082,931'Arc chute'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to WESTINGHOUSE ELECTRIC CORP (1)· patent assignee history

1978Based in Amherst, NY, US· patent location history

2017Patents assigned to SONEX RES INC (2)· patent assignee history

2017Based in Tracy's Landing, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONEX RES INC	2	2017
WESTINGHOUSE ELECTRIC CORP	1	1978

Locations

Location	Patents	Span
Tracy's Landing, Maryland, US	2	2017
Amherst, New York, US	1	1978