Inventor

Lyle Ward

Inventor

Royal Oak, MI, US

Overview

6→

Patents

2002–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 6 as inventor

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

F02Bprimary

F02BInternal-combustion piston engines20%

F02DControlling combustion engines13%

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

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids13%

F01MLubricating of machines or engines in general7%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines7%

F16CShafts7%

F16KValves7%

F16NLubricating7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

11,028,847Gear pump for venting trapped volume2021 10,392,977Automotive lubricant pumping system with two piece relief valve2019 8,613,609'Bi-metal pump gear'2013 7,011,066'Intake manifold for an engine'2006 6,637,397'Intake manifold for an engine'2003 6,375,442'Supercharger clutch system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to EATON CORP (1)· patent assignee history

2002–2021Based in Royal Oak, MI, US· patent location history

2003–2006Patents assigned to BORGWARNER INC (2)· patent assignee history

2013Patents assigned to HAMILTON SUNDSTRAND CORP (1)· patent assignee history

2013Patents assigned to HEITZ STEVEN A (1)· patent assignee history

2013Based in Rockford, IL, US· patent location history

2021Patents assigned to BROSE FAHRZEUGTEILE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BORGWARNER INC	2	2003–2006
BROSE FAHRZEUGTEILE	1	2021
EATON CORP	1	2002
HAMILTON SUNDSTRAND CORP	1	2013
HEITZ STEVEN A	1	2013

Locations

Location	Patents	Span
Royal Oak, MI, US	5	2002–2021
Rockford, Illinois, US	1	2013