Inventor
Kenneth C. Waterman
Inventor
Arlington, MA, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes34%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
A61KPreparations for medical, dental or toiletry purposes14%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
A61JContainers specially adapted for medical or pharmaceutical purposes3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
7,790,197'Pharmaceutical compositions of atorvastatin'20107,771,748'Pharmaceutical compositions of 5,7,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene'20107,655,692'Process for forming amorphous atorvastatin'20106,899,896'Hydrogel-driven layered drug dosage form'20056,707,990'Single use camera employing self-developing film and method thereof'20046,688,468'Pharmaceutical kit for oxygen-sensitive drugs'20045,974,263'Single use camera employing self-developing film and method thereof'19995,667,943'Process for thermochemical generation of acid and for thermal imaging, and imaging medium for use therein'19975,633,114'Image-receiving element with particle containing overcoat for diffusion transfer film products'19975,604,079'Photographic system'19975,593,809'Peel apart diffusion transfer compound film unit with crosslinkable layer and borate'19975,591,560'Image-receiving element for diffusion transfer photographic and photothermographic film products'19975,571,656'Multicolor diffusion transfer photographic film elements'19965,534,393'Process for thermochemical generation of acid and for thermal imaging'19965,415,969'Image-receiving element for diffusion transfer photographic film products'19955,401,607'Processes and compositions for photogeneration of acid'19955,401,619'Process for thermochemical generation of acid and for thermal imaging, and imaging medium for use therein'19955,278,031'Process for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use therein'19945,227,277'Imaging process, and imaging medium for use therein'19935,225,314'Imaging process, and imaging medium for use therein'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2004Patents assigned to POLAROID CORP (13)· patent assignee history
1993–1997Based in Arlington, MA, US· patent location history
1996Patents assigned to POLROID CORP (1)· patent assignee history
1996–2004Based in Concord, MA, US· patent location history
2004–2010Patents assigned to PFIZER (4)· patent assignee history
2004–2010Based in East Lyme, CT, US· patent location history
2010Patents assigned to WARNER LAMBERT CO (1)· patent assignee history
2010Based in Waterford, CT, US· patent location history
2010Based in Old Lyme, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLAROID CORP | 13 | 1993–2004 |
| PFIZER | 4 | 2004–2010 |
| POLROID CORP | 1 | 1996 |
| WARNER LAMBERT CO | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arlington, Massachusetts, US | 9 | 1993–1997 |
| Concord, Massachusetts, US | 6 | 1996–2004 |
| East Lyme, CT, US | 3 | 2004–2010 |
| Waterford, CT, US | 1 | 2010 |
| Old Lyme, CT, US | 1 | 2010 |