Inventor

Jeffrey S. Hamminga

Inventor

Macomb, MI, US

Overview

8→

Patents

2008–2020

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 8 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification26%

E05FDevices for moving wings into open or closed position22%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof22%

E05BLocks13%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%

E05DHinges or suspension devices for doors, windows or wings4%

G01SRadio direction-finding4%

PatentTitleYear

10,704,315Presenting door open sensors2020 10,273,735Linear drive actuator for a movable vehicle panel2019 10,173,585Door opening inhibitor into oncoming traffic2019 9,222,296'Linear drive actuator for a movable vehicle panel'2015 8,998,278'Striker concealment mechanism and method'2015 7,578,094'Drive unit for power operated vehicle closure'2009 7,445,258'Power linear displacement striker'2008 7,367,598'Power striker with manual override'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to DELPHI TECH INC (2)· patent assignee history

2008–2019Based in Macomb, MI, US· patent location history

2009–2019Patents assigned to STRATTEC POWER ACCESS LLC (4)· patent assignee history

2009Based in Warren, MI, US· patent location history

2015Patents assigned to HAMMINGA JEFFREY S (2)· patent assignee history

2015Patents assigned to GMUROWSKI WALDEMAR WAWRZYNIEC (1)· patent assignee history

2015–2020Based in Troy, MI, US· patent location history

2019–2020Patents assigned to GM GLOBAL TECH OPERATIONS LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STRATTEC POWER ACCESS LLC	4	2009–2019
DELPHI TECH INC	2	2008
GM GLOBAL TECH OPERATIONS LLC	2	2019–2020
HAMMINGA JEFFREY Sself	2	2015
GMUROWSKI WALDEMAR WAWRZYNIEC	1	2015

Locations

Location	Patents	Span
Macomb, MI, US	4	2008–2019
Troy, MI, US	3	2015–2020
Warren, MI, US	1	2009