Inventor
John H. Hunter
Inventor
Almonte, CA
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus13%
B05CApparatus for applying fluent materials to surfaces, in general10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
LOC0910%
B05BSpraying apparatus6%
B23KSoldering or unsoldering6%
B24CAbrasive or related blasting with particulate material6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
B41BMachines or accessories for making, setting, or distributing type3%
PatentTitleYear
10,495,513Multi-resolution optical spectrometer201910,166,570Applicator system for extrusive dispensing of work material from collapsible cartridge201910,162,186Virtual image phase array20189,478,934'Excimer gas purification'20168,929,419'Excimer laser with gas purification'20158,355,207'Angular adjustable variable beamsplitter'20137,749,049'Submerged fluid jet polishing'20107,455,573'Fluid jet polishing with constant pressure pump'20087,140,797'Multi-cartridge dispenser'20066,601,782'Disposable spray nozzle assembly'2003D0462269'Tamper resistant cap seal'2002D0408113'Bunged drum'19995,735,427'Open top container'1998D0388933'Flange for a bunged drum'19985,585,019'Laser machining of a workpiece through adjacent mask by optical elements creating parallel beams'19965,523,376'Coating compositions based on aldimines and polyisocyanates containing uretdione groups'19965,466,771'Coating compositions based on aldimines and polyisocyanates containing allophanate groups'19955,413,240'Replaceable closure system'19955,339,323'Laser system for controlling emitted pulse energy'19944,707,711'Character imaging system'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1996Patents assigned to LUMONICS INC (2)· patent assignee history
1994Based in Camarillo, CA, US· patent location history
1995–2002Patents assigned to RUSSELL STANLEY CORP (5)· patent assignee history
1995–1996Patents assigned to BAYER AG (2)· patent assignee history
1995–2002Based in Placerville, CA, US· patent location history
1995–1996Based in Coraopolis, PA, US· patent location history
1996–2019Based in Almonte, CA· patent location history
2003–2019Patents assigned to PLAS PAK IND INC (3)· patent assignee history
2003–2019Based in Moon Township, PA, US· patent location history
2008–2019Patents assigned to LIGHTMACHINERY INC (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LIGHTMACHINERY INC | 7 | 2008–2019 |
| RUSSELL STANLEY CORP | 5 | 1995–2002 |
| PLAS PAK IND INC | 3 | 2003–2019 |
| BAYER AG | 2 | 1995–1996 |
| LUMONICS INC | 2 | 1987–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Almonte, CA | 8 | 1996–2019 |
| Placerville, California, US | 5 | 1995–2002 |
| Moon Township, Pennsylvania, US | 3 | 2003–2019 |
| Coraopolis, Pennsylvania, US | 2 | 1995–1996 |
| Camarillo, California, US | 1 | 1994 |