ElasTek, Inc.
Madison, WI, US· latest recorded location
ElasTek, Inc. is named on 4 US grants and 1 published applications in this corpus. Its most frequent classification is F24F (Air-conditioning).
- Granted patents
- 4
- Published applications
- 1
- Inventors
- 2
- Granted in 2026 so far
- 0
- Most recent grant
- 18 Sep 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
By publication year.
Technology areas
Share of 5 documents
- F24FAir-conditioning5
- F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange5
- Y02BEnergy-efficient buildings3
- A62BDevices, apparatus or methods for life-saving2
- F23JRemoval or treatment of combustion products or combustion residues2
- F28FDetails of heat-exchange and heat-transfer apparatus, of general application2
- A61MDevices for delivering substances into the body1
- F25BRefrigeration machines, plants or systems1
Recent patents
- Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger18 Sep 2001US 6,289,974 B1
- Integrated heat recovery ventilator-hepa filter10 Jul 2001US 6,257,317 B1
- Elastomer bed for heating and moisturizing respiratory gases8 Apr 1997US 5,617,913 A
- Elastomer bed14 Nov 1995US 5,465,781 A
Most cited
By later US patents
- Elastomer bed59US 5,465,781 A1995
- Elastomer bed for heating and moisturizing respiratory gases40US 5,617,913 A1997
- Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger36US 6,289,974 B12001
- Integrated heat recovery ventilator-hepa filter10US 6,257,317 B12001