Inventor

Ken Trenholm

Inventor
Salem, NH, US

Overview

1→
Patents
2020
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps17%
H01LSemiconductor devices17%
H01PWaveguides17%
H05BElectric heating17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to MKS INSTR INC (1)· patent assignee history
2020Based in Salem, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MKS INSTR INC12020
Locations
LocationPatentsSpan
Salem, NH, US12020