Inventor
Charles E. Ellis
Inventor
Phelps, NY, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general27%
G05DSystems for controlling or regulating non-electric variables18%
A47GHousehold or table equipment9%
G01KMeasuring temperature9%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure9%
G05BControl or regulating systems in general9%
G06FElectric digital data processing9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
5,983,547'Toggle actuated artwork retainer'19995,390,322'Apparatus and method for retaining cycle memory in electronic sterilizer controls'19955,270,948'Control means including a diagnostic operating mode for a sterilizer'19935,258,921'Automated purge control of sterilizers'19935,185,709'Apparatus and method for measuring pressure changes within pressure vessels'19935,164,161'Proportional temperature control of a sterilizer'19925,149,507'Method of venting a sterilizer'19925,098,200'Dual range temperature monitoring circuits'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1993Patents assigned to MDT CORP (6)· patent assignee history
1992–1995Based in Phelps, NY, US· patent location history
1999Based in Pepperell, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MDT CORP | 6 | 1992–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Phelps, New York, US | 7 | 1992–1995 |
| Pepperell, Massachusetts, US | 1 | 1999 |