Inventor
J. Keith Johnson
Inventor
Gettysburg, PA, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC06primary
LOC0671%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
B01DSeparation5%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
C02FTreatment of water, waste water, sewage, or sludge5%
F04DNon-positive-displacement pumps5%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management5%
PatentTitleYear
D0464809'Decorative frame'2002D0461059'Decorative frame'2002D0460866'Decorative frame'2002D0443421'Decorative frame'2001D0443422'Decorative frame'2001D0443423'Decorative frame'2001D0437491'Decorative frame'2001D0437122'Decorative frame'2001D0415617'Decorative frame'1999D0414944'Decorative frame'1999D0414042'Decorative frame'1999D0413205'Decorative frame'1999D0412619'Decorative frame'1999D0412404'Decorative frame'1999D0412403'Decorative frame'19994,540,487'Filter apparatus'19854,508,744'Beverage clouding agent based on carnauba wax'19854,422,771'Downflow mixer'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1985Patents assigned to AQUA AEROBIC SYSTEMS INC (2)· patent assignee history
1983–1985Based in Stillman Valley, IL, US· patent location history
1985Patents assigned to COCA COLA CO (1)· patent assignee history
1985Based in Decatur, GA, US· patent location history
1999Patents assigned to JOHNSON J KEITH (7)· patent assignee history
1999–2002Based in Gettysburg, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON J KEITHself | 7 | 1999 |
| AQUA AEROBIC SYSTEMS INC | 2 | 1983–1985 |
| COCA COLA CO | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gettysburg, Pennsylvania, US | 15 | 1999–2002 |
| Stillman Valley, Illinois, US | 2 | 1983–1985 |
| Decatur, Georgia, US | 1 | 1985 |