Inventor
Alan J. Johnson
Inventor
New York, NY, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes18%
C07KPeptides18%
C12NMicroorganisms or enzymes18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
C12YEnzymes12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A23JProtein compositions for foodstuffs3%
A61BDiagnosis3%
A61FFilters implantable into blood vessels3%
C08BPolysaccharides3%
PatentTitleYear
11,045,235Dental occlusion and tension band ties, systems and methods20215,484,890'Antihemophilic factor stabilization'19965,278,289'Antihemophilic factor stabilization'19944,970,300'Modified factor VIII'19904,952,675'Method for purifying antihemophilic factor'19904,847,362'Method for purifying antihemophilic factor'19894,743,680'Method for purifying antihemophilic factor'19884,229,537'Preparation of trichloro-s-triazine activated supports for coupling ligands'19804,066,506'Method of separating and purifying two active forms of urokinase using affinity chromatography'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to US HEALTH EDUCATION & WELFARE (1)· patent assignee history
1978–1996Based in New York, NY, US· patent location history
1980–1990Patents assigned to UNIV NEW YORK (5)· patent assignee history
1994Patents assigned to FULTON ANNE J (1)· patent assignee history
1994Patents assigned to JOHNSON ALAN J (1)· patent assignee history
2021Patents assigned to UNIV MINNESOTA (1)· patent assignee history
2021Based in Grand Forks, ND, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NEW YORK | 5 | 1980–1990 |
| FULTON ANNE J | 1 | 1994 |
| JOHNSON ALAN Jself | 1 | 1994 |
| UNIV MINNESOTA | 1 | 2021 |
| US HEALTH EDUCATION & WELFARE | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| New York, New York, US | 8 | 1978–1996 |
| Grand Forks, ND, US | 1 | 2021 |