Inventor

Hoa La Wilhelm

Inventor
Appleton, WI, US

Overview

23→
Patents
1998–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 23 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels35%
Y10TTechnical subjects covered by former us classification23%
A61LMethods or apparatus for sterilising materials or objects in general19%
A61BDiagnosis16%
H01FMagnets7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2012Patents assigned to KIMBERLY CLARK CO (16)· patent assignee history
1998–2012Based in Appleton, WI, US· patent location history
2012–2018Patents assigned to WILHELM HOA LA (4)· patent assignee history
2015–2018Patents assigned to SMITH & NEPHEW INC (7)· patent assignee history
2015Patents assigned to RITCHEY NICHOLAS S (2)· patent assignee history
2015–2018Based in Arlington, TN, US· patent location history
2018Patents assigned to AUSTIN GENE EDWARD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KIMBERLY CLARK CO161998–2012
SMITH & NEPHEW INC72015–2018
WILHELM HOA LAself42012–2018
RITCHEY NICHOLAS S22015
AUSTIN GENE EDWARD12018
Locations
LocationPatentsSpan
Appleton, WI, US161998–2012
Arlington, TN, US72015–2018