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Inventor

Peter G. Imbrogno

Inventor
DuBois, PA, US

Overview

3→
Patents
2010–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B22Fprimary
B22FWorking metallic powder33%
C23CCoating metallic material33%
C22CAlloys11%
F16DCouplings for transmitting rotation11%
F16HGearing11%
PatentTitleYear
11,097,346Process for manufacturing toroid parts20218,871,036'Carburization of metal articles'20147,794,551'Carburization of metal articles'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2014Patents assigned to KEYSTONE INVEST CORP (2)· patent assignee history
2010–2021Based in DuBois, PA, US· patent location history
2014–2021Patents assigned to IMBROGNO PETER G (2)· patent assignee history
2021Patents assigned to ANDERSON GARY L (1)· patent assignee history
2021Patents assigned to BRUNNER KEVIN (1)· patent assignee history
2021Patents assigned to KEYSTONE POWDERED METAL COMPANY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IMBROGNO PETER Gself22014–2021
KEYSTONE INVEST CORP22010–2014
ANDERSON GARY L12021
BRUNNER KEVIN12021
KEYSTONE POWDERED METAL COMPANY12021
Locations
LocationPatentsSpan
DuBois, Pennsylvania, US32010–2021