Inventor

Nicholas S. Blair

Inventor
Whitefish Bay, WI, US

Overview

16→
Patents
2011–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers16%
LOC2111%
G06FElectric digital data processing9%
H03GControl of amplification9%
H03KPulse technique9%
H04HBroadcast communication9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H04MTelephonic communication9%
H04WWireless communication networks9%
A47KSanitary equipment2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to INDIAN IND INC (4)· patent assignee history
2011–2018Patents assigned to BLAIR NICHOLAS S (3)· patent assignee history
2011–2018Patents assigned to CHAP JOHN (3)· patent assignee history
2011–2020Based in Whitefish Bay, WI, US· patent location history
2012–2019Patents assigned to BLAIR NICHOLAS STANFORD (4)· patent assignee history
2017–2021Patents assigned to KOSS CORP (7)· patent assignee history
2018–2021Based in Milwaukee, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOSS CORP72017–2021
BLAIR NICHOLAS STANFORDself42012–2019
INDIAN IND INC42011–2013
BLAIR NICHOLAS Sself32011–2018
CHAP JOHN32011–2018
Locations
LocationPatentsSpan
Whitefish Bay, WI, US132011–2020
Milwaukee, WI, US32018–2021