Inventor
John C. Hubbs
Inventor
Kingsport, TN, US
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
C07CAcyclic or carbocyclic compounds11%
C07KPeptides11%
A61KPreparations for medical, dental or toiletry purposes9%
C07DHeterocyclic compounds9%
C08LCompositions of macromolecular compounds8%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%
PatentTitleYear
6,710,206'Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof'20046,670,505'Process for the recovery of organic acids from aqueous solutions'20036,610,878'Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof'20036,552,217'Process for the preparation of alkyl 1-methylcyclopropanecarboxylate'20036,271,006'Enzymatic process for the manufacture of ascorbic acid, 2-keto-L-gulonic acid and esters of 2-keto-L-gulonic acid'20016,136,575'Enzymatic process for the manufacture of ascorbic acid, 2-keto-L-gulonic acid and esters of 2-keto-L-gulonic acid'20006,022,719'Enzymatic process for the manufacture of ascorbic acid, 2-keto-L-gulonic acid and esters of 2-keto-L-gulonic acid'20005,817,490'Enzymatic process for the manufacture of ascorbic acid 2-keto-L-gulonic acid and esters of 2-keto-L-gulonic acid'19985,625,029'Biodegradable poly (3-Hydroxyalkanoate) compositions and blends'19975,563,239'Composition and process for the production of poly(3-hydroxyalkanoates)'19965,552,515'Process for the production of poly(3-hydroxyalkanoates)'19965,534,494'Polypeptide compounds having growth hormone releasing activity'19965,519,161'Nutritive glycerol esters of .beta.-acyloxy butyrates'19965,486,505'Polypeptide compounds having growth hormone releasing activity'19965,420,335'Parenteral nutrients based on watersoluble glycerol bisacetoacetates'19955,391,708'Poly(3-hydroxyalkanoates)'19955,322,931'Process for synthesizing peptides - fragment condensation'19945,321,118'1-acetoacetamido-2,3-propane diol monomer and polyesters prerpared therefrom'19945,281,691'Poly(3-hydroxyalkanoates)'19945,214,145'Trisubstituted piperazin-2,5-diones'19935,144,073'Process for preparation of dipeptides'19924,992,552'Process for preparation of amino acids'19914,880,778'Combinations having synergistic growth hormone releasing activity and methods for use thereof'19894,839,344'Polypeptide compounds having growth hormone releasing activity'19894,745,303'DC-DC impedance transformer charge pump'19884,045,735'Apparatus for testing electronic devices having a high density array of pin leads'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to E H RESEARCH LAB INC (1)· patent assignee history
1977Based in Lafayette, CA, US· patent location history
1988Based in Santa Clara, CA, US· patent location history
1989–1994Patents assigned to EASTMAN KODAK CO (6)· patent assignee history
1989–1996Based in Gray, TN, US· patent location history
1991–2004Based in Kingsport, TN, US· patent location history
1992Patents assigned to HUBBS JOHN C (1)· patent assignee history
1994–2004Patents assigned to EASTMAN CHEM CO (13)· patent assignee history
1996Patents assigned to POLYGEN HOLDING CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN CHEM CO | 13 | 1994–2004 |
| EASTMAN KODAK CO | 6 | 1989–1994 |
| POLYGEN HOLDING CORP | 2 | 1996 |
| E H RESEARCH LAB INC | 1 | 1977 |
| HUBBS JOHN Cself | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kingsport, TN, US | 21 | 1991–2004 |
| Gray, TN, US | 3 | 1989–1996 |
| Santa Clara, California, US | 1 | 1988 |
| Lafayette, California, US | 1 | 1977 |