Inventor
John A. Rambosek
Inventor
Seattle, WA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes36%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
A23KFodder7%
C10GCracking hydrocarbon oils7%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms7%
C07KPeptides5%
C12YEnzymes5%
PatentTitleYear
6,174,706'DNA encoding triol polyketide synthase'20016,071,713'Bioprocesses for preparing 7-ACA and 7-ADAC'20006,017,726'Bioprocesses for preparing 7-ACA and 7-ADAC'20005,879,914'Recombinant DNA encoding a desulfurization biocatalyst'19995,849,541'DNA encoding triol polyketide synthase'19985,834,286'Recombinant cells that express phytate degrading enzymes in desired ratios'19985,830,733'Nucleic acid molecules encoding phytase and pH2.5 acid phosphatase'19985,780,292'Production of phytate degrading enzymes in trichoderma'19985,744,350'DNA encoding triol polyketide synthase'19985,629,171'Recombinant bioprocess for the preparation of 7-amino cephalosporanic acid (7-ACA)'19975,578,478'Recombinant DNA encoding a desulfurization biocatalyst'19965,559,005'Bioprocess for preparing 7-ACA and 7-ADAC'19965,356,801'Recombinant DNA encoding a desulfurization biocatalyst'19945,318,896'Recombinant expandase bioprocess for preparing 7-aminodesacetoxy cephalosporanic acid (7-ADCA)'19945,229,274'Gene encoding one step cephalosporin C amidase and expression thereof in recombinant bacillus'19935,104,800'One-step cephalosporin C amidase enzyme'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2001Patents assigned to MERCK & CO INC (7)· patent assignee history
1992–2001Based in Seattle, WA, US· patent location history
1994–1999Patents assigned to ENERGY BIOSYSTEMS CORP (3)· patent assignee history
1997–2000Patents assigned to GIST BROCADES BV (3)· patent assignee history
1998Patents assigned to ALKO GROUP LTD (1)· patent assignee history
1998Patents assigned to ROEHM ENZYME FIN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERCK & CO INC | 7 | 1992–2001 |
| ENERGY BIOSYSTEMS CORP | 3 | 1994–1999 |
| GIST BROCADES BV | 3 | 1997–2000 |
| ALKO GROUP LTD | 1 | 1998 |
| ROEHM ENZYME FIN | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seattle, Washington, US | 16 | 1992–2001 |