Inventor

Daniel N. Kelsch

Inventor
Fairview Park, OH, US

Overview

23→
Patents
1997–2018
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.

A61Bprimary
A61BDiagnosis20%
A61NElectrotherapy15%
Y10TTechnical subjects covered by former us classification12%
G02BOptical elements, systems or apparatus9%
H01HElectric switches9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A61LMethods or apparatus for sterilising materials or objects in general8%
H01RElectrically-conductive connections6%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to LUMITEX INC (6)· patent assignee history
1997–2000Based in Lakewood, OH, US· patent location history
2002–2003Patents assigned to STERIS INC (5)· patent assignee history
2002–2018Based in Fairview Park, OH, US· patent location history
2009–2015Patents assigned to GREATBATCH LTD (7)· patent assignee history
2013–2018Patents assigned to KELSCH DANIEL N (6)· patent assignee history
2013–2018Patents assigned to SMITH ALEXANDER K (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GREATBATCH LTD72009–2015
KELSCH DANIEL Nself62013–2018
LUMITEX INC61997–2000
SMITH ALEXANDER K62013–2018
STERIS INC52002–2003
Locations
LocationPatentsSpan
Fairview Park, OH, US172002–2018
Lakewood, OH, US61997–2000