Inventor
John L. Palmer
Inventor
Philadelphia, PA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
C07KPeptides14%
C12NMicroorganisms or enzymes14%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms14%
C12YEnzymes14%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
Y10TTechnical subjects covered by former us classification7%
A61KPreparations for medical, dental or toiletry purposes3%
B01LChemical or physical laboratory apparatus for general use3%
PatentTitleYear
5,278,079'Sealing device and method for inhibition of flow in capillary measuring devices'19945,126,247'Method, system and devices for the assay and detection of biochemical molecules'19925,112,741'Acetaldehyde trapping system'19925,036,000'Threshold color control system'19915,032,506'Color control system'19914,952,682'Efficient prokaryotic expression system'19904,888,280'Hybrid proteins produced by an ultrahigh prokaryotic expression'19894,721,671'Efficient prokaryotic expression system using portions of the E. coli .beta .'19884,691,009'Hybrid proteins produced by an ultrahigh prokaryotic expression system'19874,439,181'Polyol-hormone mixture for use in chronic parenteral hormone administration'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to UNIV MINNESOTA (1)· patent assignee history
1984Based in Watertown, MA, US· patent location history
1987–1990Patents assigned to REPLIGEN CORP (4)· patent assignee history
1987–1990Based in Arlington, MA, US· patent location history
1991–1994Patents assigned to ENZYMATICS INC (5)· patent assignee history
1991–1994Based in Philadelphia, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENZYMATICS INC | 5 | 1991–1994 |
| REPLIGEN CORP | 4 | 1987–1990 |
| UNIV MINNESOTA | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Philadelphia, Pennsylvania, US | 5 | 1991–1994 |
| Arlington, Massachusetts, US | 4 | 1987–1990 |
| Watertown, Massachusetts, US | 1 | 1984 |