Inventor
David A. Karle
Inventor
McKean, PA, US
Overview
Patents· 9 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 general50%
B08BCleaning in general14%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,206,660'Door seal system for steam sterilizer'20127,265,253'Decontamination of critical mail'20077,189,349'Flexible walk-in environmental enclosure'20074,909,988'Steam efficient prevacuum sterilizer cycle'19904,808,377'Self-contained, closed loop steam sterilizer'19894,650,646'Method for reducing condensate on sterilized goods'19874,461,837'Contamination-free sterilization indicating system'19844,459,936'Apparatus for indicating whether the interior of a container has been sterilized during a sterilization process'19844,193,818'Combined ultrasonic cleaning and biocidal treatment in a single pressure vessel'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–2012Patents assigned to AMERICAN STERILIZER CO (7)· patent assignee history
1980Based in Erie, PA, US· patent location history
1984–1990Based in McKean, PA, US· patent location history
2007Patents assigned to STERIS INC (2)· patent assignee history
2007–2012Based in Girard, PA, US· patent location history
2012Patents assigned to BUCZYNSKI PETER J (1)· patent assignee history
2012Patents assigned to HUBER JAMES M (1)· patent assignee history
2012Patents assigned to KARLE DAVID A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN STERILIZER CO | 7 | 1980–2012 |
| STERIS INC | 2 | 2007 |
| BUCZYNSKI PETER J | 1 | 2012 |
| HUBER JAMES M | 1 | 2012 |
| KARLE DAVID Aself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| McKean, Pennsylvania, US | 5 | 1984–1990 |
| Girard, Pennsylvania, US | 3 | 2007–2012 |
| Erie, Pennsylvania, US | 1 | 1980 |