Inventor
John H. Richards
Inventor
Warrington, PA, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons13%
A61MDevices for introducing media into, or onto, the body10%
A61BDiagnosis9%
G05DSystems for controlling or regulating non-electric variables7%
A61FFilters implantable into blood vessels6%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body6%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms6%
G06FElectric digital data processing6%
C12NMicroorganisms or enzymes4%
C11DDetergent compositions3%
PatentTitleYear
9,815,003'Silicone defoamer compositions'20178,706,527'Method and apparatus for controlling a warming therapy device'20148,606,600'Method and apparatus for controlling a warming therapy device'20138,566,118'Method and apparatus for controlling a warming therapy device'20138,442,843'Method and apparatus for controlling a warming therapy device'20137,897,738'DNA polymerases having improved labeled nucleotide incorporation properties'2011RE040470'Body function measuring apparatus'20087,311,657'Patient-support device and docking cart combination'20077,038,588'Apparatus and method for patient point-of-care data management'20066,971,127'Infant rocking apparatus'20056,711,937'Humidity sensor for incubator'20046,646,232'Fail safe device for infant-support apparatus'20036,576,606'Hydrophilic non-yellowing organopolysiloxane textile softener compositions'20036,483,080'Fail safe device for incubator air warmer'20026,349,079'System and method for detecting a head positioning error within a computer memory device'20026,265,193'DNA polymerases having improved labeled nucleotide incorporation properties'20016,258,539'Restriction enzyme mediated adapter'20016,232,067'Adapter directed expression analysis'20015,732,711'Body function measuring apparatus'19985,333,138'Apparatus and method for preventing data corruption in disk drives from mechanical shock during write operations'19945,093,251'Cassette method of gene synthesis'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2001Patents assigned to CALIFORNIA INST OF TECHN (2)· patent assignee history
1992–2011Based in Bradbury, CA, US· patent location history
1994–2002Based in San Jose, CA, US· patent location history
1998Patents assigned to AIR SHIELDS (1)· patent assignee history
1998–2014Based in Warrington, PA, US· patent location history
2001Patents assigned to PERKIN ELMER CORP (2)· patent assignee history
2002–2005Patents assigned to HILL ROM SERVICES INC (4)· patent assignee history
2003Based in Spartanburg, SC, US· patent location history
2007–2014Patents assigned to DRAEGER MEDICAL SYSTEMS INC (6)· patent assignee history
2017Based in Sylvania, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DRAEGER MEDICAL SYSTEMS INC | 6 | 2007–2014 |
| HILL ROM SERVICES INC | 4 | 2002–2005 |
| CALIFORNIA INST OF TECHN | 2 | 1992–2001 |
| PERKIN ELMER CORP | 2 | 2001 |
| AIR SHIELDS | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Warrington, Pennsylvania, US | 12 | 1998–2014 |
| Bradbury, California, US | 5 | 1992–2011 |
| San Jose, California, US | 2 | 1994–2002 |
| Sylvania, OH, US | 1 | 2017 |
| Spartanburg, SC, US | 1 | 2003 |