Inventor
Willis E. Howard, III
Inventor
Elkhart, IN, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties48%
Y10TTechnical subjects covered by former us classification19%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%
B01LChemical or physical laboratory apparatus for general use5%
G02BOptical elements, systems or apparatus5%
G06KGraphical data reading5%
LOC145%
Y02ATechnologies for adaptation to climate change5%
PatentTitleYear
7,254,503'Light source wavelength correction'20076,261,522'Spectrophotometric apparatus with reagent strip detection'20016,180,409'Spectrophotometric apparatus with multiple readheads'2001D0418497'Icon for a screen'20005,945,341'System for the optical identification of coding on a diagnostic test strip'19995,724,148'Apparatus and method for determination of urine color'19985,661,563'Reflectance spectroscope with read head for minimizing singly-reflected light rays'19975,654,803'Apparatus and method for determination of non-hemolyzed levels of occult blood in urine'19975,408,535'Video test strip reader and method for evaluating test strips'19955,165,078'Multi-channel, multi-wavelength detection system'19924,890,926'Reflectance photometer'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1995Patents assigned to MILES INC (3)· patent assignee history
1990Based in Osceola, IN, US· patent location history
1992–2007Based in Elkhart, IN, US· patent location history
1997–2001Patents assigned to BAYER AG (6)· patent assignee history
2000Patents assigned to BAYER CORP (1)· patent assignee history
2007Patents assigned to SIEMENS MEDICAL SOLUTIONS DIAG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 6 | 1997–2001 |
| MILES INC | 3 | 1990–1995 |
| BAYER CORP | 1 | 2000 |
| SIEMENS MEDICAL SOLUTIONS DIAG | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Elkhart, IN, US | 10 | 1992–2007 |
| Osceola, IN, US | 1 | 1990 |