Inventor

Jeffrey M. Campbell

Inventor

Foxboro, MA, US

Overview

1998–2017

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation23%

Y10TTechnical subjects covered by former us classification15%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

C21BManufacture of iron or steel8%

C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel8%

F27BFurnaces, kilns, ovens or retorts in general8%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace8%

Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]8%

Y02PClimate change mitigation technologies in the production or processing of goods8%

A61BDiagnosis4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to GUILD ASS INC (2)· patent assignee history

1998Based in Perry Hall, MD, US· patent location history

2002–2006Patents assigned to MYKROLIS CORP (2)· patent assignee history

2002–2008Based in Foxboro, MA, US· patent location history

2007–2008Patents assigned to ENTEGRIS INC (2)· patent assignee history

2008–2009Patents assigned to SYSTEMS SPRAY COOLED INC (2)· patent assignee history

2008–2009Based in Hendersonville, TN, US· patent location history

2016Patents assigned to AZARNOUSH FAZIOLLAH (1)· patent assignee history

2016Based in Lakeland, FL, US· patent location history

2017Based in Haworth, NJ, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations