Inventor
John G. Crawford
Inventor
Louisville, KY, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning17%
Y10TTechnical subjects covered by former us classification14%
F02BInternal-combustion piston engines10%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
Y02TClimate change mitigation technologies related to transportation10%
F02DControlling combustion engines7%
A01KAnimal husbandry3%
B67BApplying closure members to bottles jars, or similar containers3%
C12NMicroorganisms or enzymes3%
D06FLaundering, drying, ironing, pressing or folding textile articles3%
PatentTitleYear
11,089,765Genetically modified rat models for severe combined immunodeficiency (SCID)20217,281,515'Method of injecting a gaseous fuel into an internal combustion engine'20077,040,281'Method of injecting a gaseous fuel into an internal combustion engine'20066,854,438'Internal combustion engine with injection of gaseous fuel'20054,520,567'Power pierce can opener'19854,339,051'Silverware basket'19824,271,861'Dishwasher fill level control arrangement'19814,256,136'Mechanically operated level control for dishwashers'19814,237,919'Dishwasher inlet air gap'19804,183,437'Rack holder arrangement for dishware'19804,150,688'Removable fluid take-off and pressure release coupling for washing machine and the like'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1982Patents assigned to GEN ELECTRIC (6)· patent assignee history
1979–1982Based in Louisville, KY, US· patent location history
1985Patents assigned to BLACK & DECKER INC (1)· patent assignee history
1985Based in Monroe, CT, US· patent location history
2005Patents assigned to WESTPORT GERMANY GMBH (1)· patent assignee history
2005–2006Based in Richmond, CA· patent location history
2007Patents assigned to WESTPORT POWER INC (1)· patent assignee history
2007Based in Etobicoke, CA· patent location history
2021Patents assigned to HERA TESTING LABORATORIES INC (1)· patent assignee history
2021Based in Lexington, KY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 6 | 1979–1982 |
| BLACK & DECKER INC | 1 | 1985 |
| HERA TESTING LABORATORIES INC | 1 | 2021 |
| WESTPORT GERMANY GMBH | 1 | 2005 |
| WESTPORT POWER INC | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Louisville, KY, US | 6 | 1979–1982 |
| Richmond, CA | 2 | 2005–2006 |
| Lexington, KY, US | 1 | 2021 |
| Etobicoke, CA | 1 | 2007 |
| Monroe, CT, US | 1 | 1985 |