BTU ENGINEERING CORPORATION

Organization

BILLERICA, MA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method for the formation of fluorine doped metal oxide films
- Patent number 5,124,180
- Issue date Jun 23, 1992
- BTU Engineering Corporation
- James W. Proscia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Boat transfer and queuing furnace elevator and method
- Patent number 4,872,799
- Issue date Oct 10, 1989
- BTU Engineering Corporation
- Daniel J. Fisher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-flow diffusion furnace
- Patent number 4,854,266
- Issue date Aug 8, 1989
- BTU Engineering Corporation
- Morris Simson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High efficiency high heat output electrical heater assembly
- Patent number 4,829,282
- Issue date May 9, 1989
- BTU Engineering Corporation
- Arthur Waugh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double wall fast cool-down furnace
- Patent number 4,802,441
- Issue date Feb 7, 1989
- BTU Engineering Corporation
- Arthur Waugh
- C21 - METALLURGY OF IRON
Information Patent Grant
Movable core fast cool-down furnace
- Patent number 4,753,192
- Issue date Jun 28, 1988
- BTU Engineering Corporation
- Forest S. Goldsmith
- C30 - CRYSTAL GROWTH
Information Patent Grant
Wafer softlanding system and cooperative door assembly
- Patent number 4,752,219
- Issue date Jun 21, 1988
- BTU Engineering Corporation
- Daniel J. Fisher
- C30 - CRYSTAL GROWTH
Information Patent Grant
Wafer handling station
- Patent number 4,701,096
- Issue date Oct 20, 1987
- BTU Engineering Corporation
- Daniel J. Fisher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric furnace heater
- Patent number 4,687,911
- Issue date Aug 18, 1987
- BTU Engineering Corporation
- Willard J. Lucey
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modular, self-diagnostic mass-flow controller and system
- Patent number 4,672,997
- Issue date Jun 16, 1987
- BTU Engineering Corporation
- Donald Landis
- G05 - CONTROLLING REGULATING
Information Patent Grant
CVD boat loading mechanism having a separable, low profile cantilev...
- Patent number 4,624,638
- Issue date Nov 25, 1986
- BTU Engineering Corporation
- Robert F. Sarkozy
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Multi-zone furnace system
- Patent number 4,586,898
- Issue date May 6, 1986
- BTU Engineering Corporation
- Gary A. Orbeck
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Modular V-CVD diffusion furnace
- Patent number 4,573,431
- Issue date Mar 4, 1986
- BTU Engineering Corporation
- Robert F. Sarkozy
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for providing substantially waste-free chemical vapor deposi...
- Patent number 4,556,584
- Issue date Dec 3, 1985
- BTU Engineering Corporation
- Robert F. Sarkozy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for providing depletion-free uniform thickness CVD thin-f...
- Patent number 4,484,538
- Issue date Nov 27, 1984
- BTU Engineering Corporation
- Robert F. Sarkozy
- C30 - CRYSTAL GROWTH
Information Patent Grant
Diffusion furnace microcontroller
- Patent number 4,276,603
- Issue date Jun 30, 1981
- BTU Engineering Corporation
- Martin A. Beck
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Helically wound heater
- Patent number 4,272,639
- Issue date Jun 9, 1981
- BTU Engineering Corporation
- Jacob H. Beck
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple beam furnace
- Patent number 4,116,619
- Issue date Sep 26, 1978
- BTU Engineering Corporation
- Jacob Howard Beck
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Anchored coil heater
- Patent number 4,091,355
- Issue date May 23, 1978
- BTU Engineering Corporation
- Jacob Howard Beck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide heater
- Patent number 4,080,510
- Issue date Mar 21, 1978
- BTU Engineering Corporation
- Jacob Howard Beck
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High temperature furnace door seal
- Patent number 4,054,411
- Issue date Oct 18, 1977
- BTU Engineering Corporation
- Jacob Howard Beck
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Heat processing system
- Patent number 4,033,715
- Issue date Jul 5, 1977
- BTU Engineering Corporation
- Jacob Howard Beck
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
High temperature furnace muffle
- Patent number 4,032,290
- Issue date Jun 28, 1977
- BTU Engineering Corporation
- Martin I. Soderlund
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Electric furnace heater
- Patent number 4,011,395
- Issue date Mar 8, 1977
- BTU Engineering Company
- Jacob Howard Beck
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High temperature furnace heater
- Patent number 3,984,616
- Issue date Oct 5, 1976
- BTU Engineering Corporation
- Jacob Howard Beck
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical resistance furnace heater
- Patent number 3,984,615
- Issue date Oct 5, 1976
- BTU Engineering Corporation
- Jacob Howard Beck
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

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Trademarklast 30 trademarks

Information Trademark
74022071 - CROSS FLOW
- Serial number 74022071
- Filing date Jan 24, 1990
- BTU Engineering Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
73313251 - OCPL
- Serial number 73313251
- Registration number 1219809
- Filing date Jun 4, 1981
- BTU Engineering Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73313252 - WICS
- Serial number 73313252
- Registration number 1219810
- Filing date Jun 4, 1981
- BTU Engineering Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72272342 - TRANSHEAT
- Serial number 72272342
- Registration number 852742
- Filing date May 25, 1967
- BTU ENGINEERING CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
72223508 - DIFFUZOR
- Serial number 72223508
- Registration number 819817
- Filing date Jul 16, 1965
- BTU ENGINEERING CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

BTU ENGINEERING CORPORATION

Organization

Patents Grantslast 30 patents

Method for the formation of fluorine doped metal oxide films

Boat transfer and queuing furnace elevator and method

Cross-flow diffusion furnace

High efficiency high heat output electrical heater assembly

Double wall fast cool-down furnace

Movable core fast cool-down furnace

Wafer softlanding system and cooperative door assembly

Wafer handling station

Electric furnace heater

Modular, self-diagnostic mass-flow controller and system

CVD boat loading mechanism having a separable, low profile cantilev...

Multi-zone furnace system

Modular V-CVD diffusion furnace

Method for providing substantially waste-free chemical vapor deposi...

Apparatus for providing depletion-free uniform thickness CVD thin-f...

Diffusion furnace microcontroller

Helically wound heater

Multiple beam furnace

Anchored coil heater

Silicon carbide heater

High temperature furnace door seal

Heat processing system

High temperature furnace muffle

Electric furnace heater

High temperature furnace heater

Electrical resistance furnace heater

Trademarklast 30 trademarks

74022071 - CROSS FLOW

73313251 - OCPL

73313252 - WICS

72272342 - TRANSHEAT

72223508 - DIFFUZOR