Inventor

Thomas Higdon

Inventor

Boston, MA, US

Overview

2015–2020

Patent span

Electricity

Primary field (CPC H)

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

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication18%

H04NPictorial communication, e.g. television18%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers18%

H04WWireless communication networks18%

F42BExplosive charges, e.g. for blasting, fireworks, ammunition12%

F41AFunctional features or details common to both smallarms and ordnance, e.g. cannons6%

F42CAmmunition fuzes6%

F42DBlasting6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to HIGDON THOMAS (3)· patent assignee history

2015–2016Patents assigned to US NAVY (3)· patent assignee history

2015–2016Patents assigned to BRUSH BOB (2)· patent assignee history

2015–2016Patents assigned to FRERICKS LONNIE (2)· patent assignee history

2015–2016Based in LaPlata, MD, US· patent location history

2015Based in La Plata, MD, US· patent location history

2018–2020Patents assigned to SONOS INC (3)· patent assignee history

2018Based in Santa Barbara, CA, US· patent location history

2020Based in Boston, MA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations