Inventor
James R. Christensen
Inventor
Escondido, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Kprimary
A47KSanitary equipment11%
A61BDiagnosis11%
B08BCleaning in general11%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for11%
G01BMeasuring length, thickness or similar linear dimensions11%
G01MTesting static or dynamic balance of machines or structures11%
G06FElectric digital data processing11%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data11%
G16ZInformation and communication technology [ict] specially adapted for specific application fields, not otherwise provided for11%
PatentTitleYear
8,900,141'Integrated method and system for diagnosis determination'20147,292,933'Engine misfire detection'20075,662,297'Adjustable shower curtain rod'19975,447,573'Process for cleaning used gas plant filters'19955,301,545'Method and system for measuring irregularities in the surface of a commutator'19944,391,344'Loader operator restraint'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to CLARK EQUIPMENT CO (1)· patent assignee history
1994Patents assigned to GEN ELECTRIC (1)· patent assignee history
1994Based in North East, PA, US· patent location history
1995Based in Alberta, CA· patent location history
1997Based in Sacramento, CA, US· patent location history
2007Patents assigned to LOTUS ENGINEERING INC (1)· patent assignee history
2007Based in Whitmore Lake, MI, US· patent location history
2014Patents assigned to CHRISTENSEN JAMES (1)· patent assignee history
2014Patents assigned to CREED JOHN (1)· patent assignee history
2014Based in Escondido, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHRISTENSEN JAMESself | 1 | 2014 |
| CLARK EQUIPMENT CO | 1 | 1983 |
| CREED JOHN | 1 | 2014 |
| GEN ELECTRIC | 1 | 1994 |
| LOTUS ENGINEERING INC | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Escondido, California, US | 1 | 2014 |
| Whitmore Lake, MI, US | 1 | 2007 |
| Sacramento, California, US | 1 | 1997 |
| Alberta, CA | 1 | 1995 |
| North East, Pennsylvania, US | 1 | 1994 |