Inventor

Michael A. Hofman

Inventor

State College, PA, US

Overview

1→

Patents

2001

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

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

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%

C10MLubricating compositions20%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions20%

C23FNon-mechanical removal of metallic material from surface20%

Y10TTechnical subjects covered by former us classification20%

PatentTitleYear

6,184,187'Phosphorus compounds and their use as corrosion inhibitors for perfluoropolyethers'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to DU PONT (1)· patent assignee history

2001Based in State College, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DU PONT	1	2001

Locations

Location	Patents	Span
State College, Pennsylvania, US	1	2001