Inventor
Birger Hjertman
Inventor
Vallingby, SE
Overview
Patents· 58 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body54%
LOC2410%
A61JContainers specially adapted for medical or pharmaceutical purposes8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
Y10TTechnical subjects covered by former us classification4%
F16LPipes3%
G01CMeasuring distances, levels or bearings3%
A61FFilters implantable into blood vessels1%
B01FMixing, e.g. dissolving, emulsifying or dispersing1%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials1%
PatentTitleYear
8,544,682'Method and device for the serial ejection of two fluids comprising a spacer'20138,535,274'System and method for modification of a device and a device suitable for modification'20137,473,241'Device and method for injecting'20097,396,347'Injector device and method for its operation'20087,164,133'Delivery device and method for its operation'20077,104,971'Medical device'20067,033,337'Medical device'20066,858,846'Delivery device and method for its operation'20056,807,797'Prefilled ampoules and manufacture thereof'20046,740,062'Medical device'20046,709,416'Arrangement in electronically controlled injection devices'2004D0486908'Snap-on grip for an injector'20046,689,101'Medical arrangement'20046,664,534'Tilt sensing device and method for its operation'20036,634,076'Structure and method for joining parts'20036,599,272'Injection device and method for its operation'20036,562,006'Injector device and method for its operation'20036,558,395'Intraocular lens implanter'20036,547,755'Automated delivery device and method for its operation'20036,391,414'Structure and method for joining parts'20026,392,223'Tilt sensing device and method for its operation'20026,383,167'Injection device'20026,299,601'Arrangement in electronically controlled injection devices and method'20016,290,680'Prefilled ampoules and manufacture thereof'20016,277,101'Injection device'2001D0441447'Eye lens implanter'20016,221,051'Delivery device and method for its operation'20016,213,977'Limited depth penetration needle housing'20016,171,276'Automated delivery device and method for its operation'2001D0434497'Cartridge for pharmaceutical preparations'20006,134,920'Method of preparing glass cartridges'2000D0430666'Cartridge for pharmaceutical preparations'2000D0429812'Disposable syringe'20006,042,571'Injection device'20005,989,221'Arrangement in electronically controlled injection devices'19995,873,856'Limited depth penetration needle housing'1999D0401325'Syringe'1998D0401324'Syringe'19985,810,778'Apparatus for controlled delivery of liquids'19985,769,824'Apparatus for controlled delivery of liquids'19985,743,890'Pistons for injection cartridges'19985,735,824'Device for metering and administering a liquid preparation'19985,716,338'Dual-chamber type injection cartridge with bypass connection'19985,679,111'Device for dosing a liquid preparation'19975,549,561'Injection cartridge arrangement'19965,545,144'Method and device for dosing a liquid preparation'19965,501,673'Injection cartridge'19965,435,076'Injection device'19955,417,662'Injection needle arrangement'19955,394,907'Device and method for dosing a liquid product'19955,232,459'Multi-dose syringe'1993D0324423'Combined medical syringe and vial for administering subcutaneous injections'1992D0323031'Medical syringe for administering subcutaneous injections'1992D0323030'Medical syringe for administering subcutaneous injections'19924,968,299'Method and device for injection'19904,592,743'Apparatus for mixing liquids'19864,567,999'Self-adhesive connecting device'19864,411,358'Package'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2013Based in Vallingby, SE· patent location history
1986–1992Patents assigned to KABIVITRUM AB (5)· patent assignee history
1995–2007Patents assigned to PHARMACIA AB (28)· patent assignee history
1997–2001Patents assigned to PHARMACIA & UPJOHN AB (15)· patent assignee history
1998–2013Based in Hasselby, SE· patent location history
1998Based in Hassleby, SE· patent location history
2001–2002Patents assigned to DISETRONIC LICENSING AG (2)· patent assignee history
2001Based in Sp.ang.nga, SE· patent location history
2002–2004Based in Vllingby, SE· patent location history
2013Patents assigned to HJERTMAN BIRGER (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHARMACIA AB | 28 | 1995–2007 |
| PHARMACIA & UPJOHN AB | 15 | 1997–2001 |
| KABIVITRUM AB | 5 | 1986–1992 |
| DISETRONIC LICENSING AG | 2 | 2001–2002 |
| HJERTMAN BIRGERself | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vallingby, SE | 38 | 1983–2013 |
| Vllingby, SE | 13 | 2002–2004 |
| Hasselby, SE | 4 | 1998–2013 |
| Sp.ang.nga, SE | 1 | 2001 |
| Hassleby, SE | 1 | 1998 |