Inventor
John W. Campbell
Inventor
Oak Park, IL, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes40%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture25%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms20%
C07KPeptides10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
PatentTitleYear
9,085,765'Reduced genome E. coli'20158,900,849'Oxygen-regulated microorganisms'20148,765,408'Prophage element-free bacteria'20148,178,339'Reduced genome E. coli '20128,119,365'Insertion sequence-free bacteria'20127,989,181'Methods and compositions for producing recombinant proteins using a gene for TRNA'20117,935,505'Plasmid DNA preparations and methods for producing same'20116,579,707'Stabilization of enzymes during freezing'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Based in Antrim, GB· patent location history
2011–2015Patents assigned to SCARAB GENOMICS LLC (5)· patent assignee history
2011–2015Based in Oak Park, IL, US· patent location history
2012–2015Patents assigned to BLATTNER FREDERICK R (5)· patent assignee history
2012–2015Patents assigned to CAMPBELL JOHN W (4)· patent assignee history
2012–2015Patents assigned to POSFAI GYORGY (4)· patent assignee history
2012–2015Patents assigned to PLUNKETT GUY (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLATTNER FREDERICK R | 5 | 2012–2015 |
| SCARAB GENOMICS LLC | 5 | 2011–2015 |
| CAMPBELL JOHN Wself | 4 | 2012–2015 |
| POSFAI GYORGY | 4 | 2012–2015 |
| PLUNKETT GUY | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oak Park, Illinois, US | 7 | 2011–2015 |
| Antrim, GB | 1 | 2003 |