LexDanaLexDanabeta
Inventor

Joel Kohn

Inventor
San Diego, CA, US

Overview

4→
Patents
1997–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis60%
A41BShirts20%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body20%
PatentTitleYear
11,109,851Surgical retractor202110,653,407Surgical retractor202010,238,375Surgical retractor20195,701,608'Undergarment apparatus and method for reducing menstrual cramping'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Based in San Francisco, CA, US· patent location history
2019–2021Patents assigned to NUVASIVE INC (3)· patent assignee history
2019–2021Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NUVASIVE INC32019–2021
Locations
LocationPatentsSpan
San Diego, California, US32019–2021
San Francisco, California, US11997