Inventor · disambiguated record
Holger Hagen
Also filed as: HAGEN HOLGER · SAVAGE MICHAEL J
6 granted patents·1 pending application·100 citations·filing 1976–2013
82Inventor score
Files withHAGEN HOLGER2AMERICAN HOME PROD1LIEBE THOMAS1PLEIGER PLASTICS COMPANY1PLEIGER PLASTICS CORP1
Top patents by PatentIndex Score
7 records- 0187US8439230B2Dispenser having dispensing head moveable between use and non-use positionsHAGEN HOLGER·Filed 2009·Granted May 14, 2013·29 cites·5 claims
- 0284US4070249AApparatus for compensating for pressure within a biological test deviceAMERICAN HOME PROD·Filed 1976·Granted Jan 24, 1978·47 cites·8 claims
- 0366US9796510B2ContainerRPC BRAMLAGE GMBH·Filed 2013·Granted Oct 24, 2017·2 cites·9 claims
- 0450US2007295720A1Hexa boxLIEBE THOMAS·Filed 2006·Application pending·0 cites
- 0542US8727188B2DispenserHAGEN HOLGER·Filed 2011·Granted May 20, 2014·0 cites·3 claims
- 0642US6026724ASharpening devicePLEIGER PLASTICS CORP·Filed 1995·Granted Feb 22, 2000·14 cites·18 claims
- 0731US5383246ASemi-rigid sweeper coverPLEIGER PLASTICS COMPANY·Filed 1994·Granted Jan 24, 1995·8 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →