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Inventor

Alan Burkholder

Inventor
Denver, CO, US

Overview

15→
Patents
2012–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 15 as inventor

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

A61Bprimary
A61BDiagnosis82%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids12%
A61FFilters implantable into blood vessels6%
PatentTitleYear
10,952,715Surgical retractor system and methods of use202110,905,408Lateral retractor system and methods of use202110,307,184Bone fastener assembly201910,299,777Lateral retractor system and methods of use201910,166,018Surgical retractor system and methods of use201910,076,320Lateral retractor system and methods of use201810,070,852Lateral retractor system and methods of use20189,943,301Lateral retractor system and methods of use20189,826,966Lateral retractor system and methods of use20179,572,560'Lateral retractor system and methods of use'20178,961,568'Bone fastener assembly'20158,540,724'Anterior distractor-inserter with linear countersink adjustment'20138,486,115'Spinal plate assemblies with backout protection cap and methods'20138,403,940'Tool to dissect or compress and measure a vertebral body segment'20138,211,154'Bone plate assemblies with backout protection and visual indicator'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to BURKHOLDER ALAN (5)· patent assignee history
2012–2015Patents assigned to LANX INC (5)· patent assignee history
2012–2015Patents assigned to FULTON MICHAEL (3)· patent assignee history
2012–2021Based in Denver, CO, US· patent location history
2013–2017Patents assigned to BURKHOLDER ALAN R (2)· patent assignee history
2017–2021Patents assigned to ZIMMER BIOMET SPINE INC (8)· patent assignee history
2021Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZIMMER BIOMET SPINE INC82017–2021
BURKHOLDER ALANself52012–2019
LANX INC52012–2015
FULTON MICHAEL32012–2015
BURKHOLDER ALAN Rself22013–2017
Locations
LocationPatentsSpan
Denver, CO, US142012–2021
San Diego, California, US12021