Inventor

Barton M. Pepperman

Inventor

Winter Springs, FL, US

Overview

7→

Patents

1994–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 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 turbines37%

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

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g16%

F04DNon-positive-displacement pumps11%

B23PMetal-working not otherwise provided for5%

G01BMeasuring length, thickness or similar linear dimensions5%

PatentTitleYear

10,830,083Gas turbine engine with a turbine blade tip clearance control system2020 10,082,152Gas turbine compressor with adaptive blade tip seal assembly2018 10,077,782Adaptive blade tip seal assembly2018 8,684,669'Turbine tip clearance measurement'2014 8,485,785'Wear prevention spring for turbine blade'2013 5,639,216'Gas turbine blade with cooled platform'1997 5,358,379'Gas turbine vane'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1997Patents assigned to WESTINGHOUSE ELECTRIC CORP (2)· patent assignee history

1994–1997Based in Orlando, FL, US· patent location history

2013–2020Patents assigned to SIEMENS ENERGY INC (3)· patent assignee history

2013–2014Patents assigned to PEPPERMAN BARTON M (2)· patent assignee history

2013–2020Based in Winter Springs, FL, US· patent location history

2014Patents assigned to BOGDAN MATTHEW D (1)· patent assignee history

2018Patents assigned to SIEMENS AG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIEMENS ENERGY INC	3	2013–2020
PEPPERMAN BARTON Mself	2	2013–2014
SIEMENS AG	2	2018
WESTINGHOUSE ELECTRIC CORP	2	1994–1997
BOGDAN MATTHEW D	1	2014

Locations

Location	Patents	Span
Winter Springs, Florida, US	5	2013–2020
Orlando, Florida, US	2	1994–1997