Inventor
A. John Michaelis
Inventor
Glen Ellyn, IL, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters52%
H04NPictorial communication, e.g. television14%
B23KSoldering or unsoldering5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
F21SNon-portable lighting devices5%
G02BOptical elements, systems or apparatus5%
G03GElectrography5%
H10NElectric solid-state devices not otherwise provided for5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,955,104Lighting apparatus for vehicles20218,331,677'Combined image and text document'2012RE036667'Droplet deposition apparatus'20005,867,599'Screenings of continuous tone images utilizing physical interactions of adjacent pixels'19995,361,084'Method of multi-tone printing'19945,189,437'Manufacture of nozzles for ink jet printers'19935,036,241'Piezoelectric laminate and method of manufacture'19915,028,936'Pulsed droplet deposition apparatus using unpoled crystalline shear mode actuator'19915,003,679'Method of manufacturing a droplet deposition apparatus'19914,992,808'Multi-channel array, pulsed droplet deposition apparatus'19914,887,100'Droplet deposition apparatus'19894,879,568'Droplet deposition apparatus'19894,847,635'Large copy sheet feeding system'19894,845,517'Droplet deposition apparatus'19894,742,365'Ink jet apparatus'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1989Patents assigned to AM INT (5)· patent assignee history
1988–2000Based in Glen Ellyn, IL, US· patent location history
1991–2000Patents assigned to XAAR LTD (7)· patent assignee history
2012Patents assigned to FOEHR OLIVER H (1)· patent assignee history
2012Patents assigned to MICHAELIS ALAN JOHN (1)· patent assignee history
2012Based in Seattle, WA, US· patent location history
2021Patents assigned to HELLA GMBH & CO KGAA (1)· patent assignee history
2021Based in Borchen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XAAR LTD | 7 | 1991–2000 |
| AM INT | 5 | 1988–1989 |
| FOEHR OLIVER H | 1 | 2012 |
| HELLA GMBH & CO KGAA | 1 | 2021 |
| MICHAELIS ALAN JOHNself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Glen Ellyn, Illinois, US | 13 | 1988–2000 |
| Borchen, DE | 1 | 2021 |
| Seattle, Washington, US | 1 | 2012 |