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Inventor

James Hitt

Inventor
Lancaster, NY, US

Overview

6→
Patents
1980–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps45%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
B23DPlaning9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
9,587,646'Centrifugal compressor diffuser vanelet'2017D0763320'Sculpted impeller'2016D0732581'Sculpted impeller'20158,951,009'Sculpted impeller'20158,602,728'Centrifugal compressor diffuser vanelet'20134,236,430'Swing-away hold-down construction for bar or billet shear'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Based in Lakeview, NY, US· patent location history
2013–2016Patents assigned to CAMERON INT CORP (3)· patent assignee history
2013–2015Patents assigned to GRIGORIEV MIKHAIL (2)· patent assignee history
2013–2015Patents assigned to HITT JAMES (2)· patent assignee history
2013–2016Based in Lancaster, NY, US· patent location history
2015Patents assigned to INGERSOLL RAND CO (2)· patent assignee history
2016–2017Patents assigned to INGERSOLL-RAND COMPANY (2)· patent assignee history
2017Based in Grand Island, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAMERON INT CORP32013–2016
GRIGORIEV MIKHAIL22013–2015
HITT JAMESself22013–2015
INGERSOLL RAND CO22015
INGERSOLL-RAND COMPANY22016–2017
Locations
LocationPatentsSpan
Lancaster, New York, US42013–2016
Grand Island, New York, US12017
Lakeview, New York, US11980