Inventor

Kent G. Hultgren

Inventor

Winter Park, FL, US

Overview

15→

Patents

1985–2012

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 15 as inventor

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

F01Dprimary

F01DNon-positive displacement machines or engines, e.g. steam turbines41%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants26%

F02CGas-turbine plants15%

C23CCoating metallic material6%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g3%

G01BMeasuring length, thickness or similar linear dimensions3%

Y02TClimate change mitigation technologies related to transportation3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

8,315,834'System and method for measuring coating thickness'2012 6,200,088'On-line monitor for detecting excessive temperatures of critical components of a turbine'2001 6,174,129'Turbine vane clocking mechanism and method of assembling a turbine having such a mechanism'2001 6,120,249'Gas turbine blade platform cooling concept'2000 6,105,363'Cooling scheme for turbine hot parts'2000 6,062,811'On-line monitor for detecting excessive temperatures of critical components of a turbine'2000 5,813,827'Apparatus for cooling a gas turbine airfoil'1998 5,755,556'Turbomachine rotor with improved cooling'1998 5,618,161'Apparatus for restraining motion of a turbo-machine stationary vane'1997 5,145,315'Gas turbine vane cooling air insert'1992 5,098,257'Apparatus and method for minimizing differential thermal expansion of gas turbine vane structures'1992 4,890,978'Method and apparatus for vane segment support and alignment in combustion turbines'1990 4,576,548'Self-aligning static seal for gas turbine stator vanes'1986 4,515,523'Cooling arrangement for airfoil stator vane trailing edge'1985 4,511,306'Combustion turbine single airfoil stator vane structure'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1998Patents assigned to WESTINGHOUSE ELECTRIC CORP (9)· patent assignee history

1985–1990Based in Swarthmore, PA, US· patent location history

1992–2012Based in Winter Park, FL, US· patent location history

2000–2001Patents assigned to SIEMENS WESTINGHOUSE POWER (5)· patent assignee history

2012Patents assigned to GIMELFARB VLADIMIR (1)· patent assignee history

2012Patents assigned to HULTGREN KENT (1)· patent assignee history

2012Patents assigned to SIEMENS ENERGY INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WESTINGHOUSE ELECTRIC CORP	9	1985–1998
SIEMENS WESTINGHOUSE POWER	5	2000–2001
GIMELFARB VLADIMIR	1	2012
HULTGREN KENTself	1	2012
SIEMENS ENERGY INC	1	2012

Locations

Location	Patents	Span
Winter Park, Florida, US	11	1992–2012
Swarthmore, Pennsylvania, US	4	1985–1990