LexDanaLexDanabeta
Inventor

Michael Hammer

Inventor
Pine Brook, NJ, US

Overview

19→
Patents
1997–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 19 as inventor

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

A61Bprimary
A61BDiagnosis83%
Y10TTechnical subjects covered by former us classification13%
A61FFilters implantable into blood vessels4%
PatentTitleYear
10,687,857Hook with rotating saddle and rotatable mono axial pedicle screw202010,335,202Lockable pedicle fastener201910,194,947Multi-axial connection system201910,039,574Surgical cross connector20189,993,271Rod attachment assembly for occipital plate20189,801,664'Hook with rotating saddle and rotatable mono axial pedicle screw'20179,510,866'Pivoting spinal fixation devices'20169,486,249'Rod attachment assembly for occipital plate'20169,375,236'Multi-axial connection system'20169,295,501'Bayonet counter-torque wrench'20169,283,004'Rod attachment assembly for occipital plate'20169,179,941'Surgical cross connector'20158,951,290'Multi-axial connection system'20158,870,922'Clamp for spinal cross connecting device'20148,709,051'Multi-axial connection system'20148,062,339'Multi-axial connection system'20116,524,310'Surgical cross-connecting apparatus having locking lever'20035,810,830'Machining assembly and methods for preparing the medullary cavity of a femur in hip arthroplasty'19985,665,091'Surgical broach'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to HOWMEDICA (2)· patent assignee history
1997Based in Kenilworth, NJ, US· patent location history
1998–2020Based in Pine Brook, NJ, US· patent location history
2003–2020Patents assigned to BLACKSTONE MEDICAL INC (17)· patent assignee history
2011–2014Patents assigned to HAMMER MICHAEL A (2)· patent assignee history
2011–2014Patents assigned to LOMBARDO ALAN (2)· patent assignee history
2014–2016Patents assigned to HAMMER MICHAEL (3)· patent assignee history
2019Based in Cranford, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKSTONE MEDICAL INC172003–2020
HAMMER MICHAELself32014–2016
HAMMER MICHAEL Aself22011–2014
HOWMEDICA21997–1998
LOMBARDO ALAN22011–2014
Locations
LocationPatentsSpan
Pine Brook, New Jersey, US171998–2020
Cranford, New Jersey, US12019
Kenilworth, New Jersey, US11997