Dynatech Corporation
Burlington, MA, US· latest recorded location
Dynatech Corporation is named on 15 US grants and 0 published applications in this corpus. Its most frequent classification is A61B (Medical diagnosis and surgery).
- Granted patents
- 15
- Published applications
- 0
- Inventors
- 20
- Granted in 2026 so far
- 0
- Most recent grant
- 20 Jul 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
By publication year.
Technology areas
Share of 15 documents
- A61BMedical diagnosis and surgery5
- A61KMedicines and medical preparations4
- G01NInvestigating or analysing materials by determining their chemical or physical properties3
- A61FFilters implantable into blood vessels2
- A61LMethods or apparatus for sterilising materials or objects in general2
- A47CChairs1
- F25BRefrigeration machines, plants or systems1
- F25DRefrigerators1
- G01SRadio direction-finding1
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1
Recent patents
- Vehicle proximity sensor20 Jul 1993US 5,229,975 A
- Luminometers with sample container displacement controlled by ramped abutment4 Feb 1992US 5,086,233 A
- Bone replacement and repair putty material from unsaturated polyester resin and vinyl pyrrolidone2 Feb 1988US 4,722,948 A
- Biologically useful polymer preparations8 Sep 1987US 4,692,328 A
- Air mattress with pressure relief valve24 Feb 1987US 4,644,597 A
No published applications.
Most cited
By later US patents
- Bone replacement and repair putty material from unsaturated polyester resin and vinyl pyrrolidone242US 4,722,948 A1988
- Vehicle proximity sensor180US 5,229,975 A1993
- Air mattress with pressure relief valve157US 4,644,597 A1987
- Methods of improving control of release rates and products useful in same77US 3,976,071 A1976
- Luminometers with sample container displacement controlled by ramped abutment76US 5,086,233 A1992