Inventor

David Boyd

Inventor

Fulton, MD, US

Overview

1998–2016

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 communication27%

LOC1418%

A01KAnimal husbandry9%

A61DVeterinary instruments, implements, tools, or methods9%

A61FFilters implantable into blood vessels9%

F04BPositive-displacement machines for liquids9%

F25BRefrigeration machines, plants or systems9%

H04WWireless communication networks9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Based in Clackamas, OR, US· patent location history

2000Patents assigned to Avicor Digital Imaging Systems (1)· patent assignee history

2000Based in San Francisco, CA, US· patent location history

2010Patents assigned to OPNET TECHNOLOGIES INC (2)· patent assignee history

2010–2016Based in Fulton, MD, US· patent location history

2012Patents assigned to BOYD DAVID J (1)· patent assignee history

2012Based in Farmingville, NY, US· patent location history

2016Patents assigned to BOYD DAVID (1)· patent assignee history

2016Patents assigned to CHANDRASHEKAR KARTHIKEYAN (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OPNET TECHNOLOGIES INC	2	2010
Avicor Digital Imaging Systems	1	2000
BOYD DAVIDself	1	2016
BOYD DAVID Jself	1	2012
CHANDRASHEKAR KARTHIKEYAN	1	2016

Locations