Syva Company
Palo Alto, CA, US· latest recorded location
Syva Company is named on 104 US grants and 0 published applications in this corpus. Its most frequent classification is G01N (Investigating or analysing materials by determining their chemical or physical properties).
- Granted patents
- 104
- Published applications
- 0
- Inventors
- 45
- Granted in 2026 so far
- 0
- Most recent grant
- 8 Aug 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 11 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 17 | 0 |
| 1981 | 19 | 0 |
| 1982 | 9 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
By publication year.
Technology areas
Share of 104 documents
- G01NInvestigating or analysing materials by determining their chemical or physical properties97
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests87
- C07DHeterocyclic compounds20
- C07JSteroids12
- C07KPeptides9
- C12NMicroorganisms or enzymes9
- C07CAcyclic or carbocyclic compounds5
- G01RMeasuring electric variables5
- Y10TTechnical subjects covered by former us classification4
- A61KMedicines and medical preparations3
Recent patents
- Method of distinguishing among strips for different assays in an automated instrument8 Aug 1995US 5,439,826 A
- Simultaneous calibration heterogeneous immunoassay11 Jul 1995US 5,432,057 A
- Simultaneous calibration heterogeneous immunoassay30 Aug 1994US 5,342,759 A
- Agglutination dependent enzyme channeling immunoassay5 May 1987US 4,663,278 A
- Simultaneous calibration heterogeneous immunoassay10 Sep 1985US 4,540,659 A
No published applications.
Most cited
By later US patents
- Fluorescence quenching with immunological pairs in immunoassays1,144US 3,996,345 A1976
- Concentrating zone method in heterogeneous immunoassays1,023US 4,366,241 A1982
- Macromolecular environment control in specific receptor assays844US 4,275,149 A1981
- Kit for carrying out chemically induced fluorescence immunoassay527US 4,277,437 A1981
- Antibody steric hindrance immunoassay with two antibodies410US 3,935,074 A1976