Inventor · disambiguated record
Robert D. Schaefer
Also filed as: SCHAEFER ROBERT · SCHAEFER ROBERT D
13 granted patents·1 pending application·364 citations·filing 1984–2020
92Inventor score
Top patents by PatentIndex Score
14 records- 0191US5765718ACenter pull sheet dispensing apparatusFORT JAMES CORP·Filed 1997·Granted Jun 16, 1998·83 cites·26 claims
- 0289US5368271AGimbal vibration isolation systemHUGHES AIRCRAFT CO·Filed 1992·Granted Nov 29, 1994·62 cites·11 claims
- 0386US9806591B2Linear device and electric device with linear motorBRAUN GMBH·Filed 2013·Granted Oct 31, 2017·7 cites·16 claims
- 0486US5049740AMultiple field of view sensorHUGHES AIRCRAFT CO·Filed 1986·Granted Sep 17, 1991·75 cites·9 claims
- 0585US4701602AAdaptable modular stabilization systemHUGHES AIRCRAFT CO·Filed 1984·Granted Oct 20, 1987·50 cites·11 claims
- 0682US10661012B2Filling assist mechanisms and keyed interfaces for drug delivery devicesINSULET CORP·Filed 2017·Granted May 26, 2020·6 cites·13 claims
- 0782US9285073B2Non-rotating flexure bearings for cryocoolers and other devicesRAYTHEON CO·Filed 2013·Granted Mar 15, 2016·15 cites·20 claims
- 0880US10234075B2Non-rotating flexure bearings with enhanced dynamic stability for cryocoolers and other devicesRAYTHEON CO·Filed 2017·Granted Mar 19, 2019·2 cites·20 claims
- 0979US4929073AKinematic mountHUGHES AIRCRAFT CO·Filed 1988·Granted May 29, 1990·48 cites·13 claims
- 1068USD403543SPaper roll towel support plate for supporting a paper towel on end in a center pull paper towel dispenserFORT JAMES CORP·Filed 1997·Granted Jan 5, 1999·15 cites·1 claims
- 1162US10587177B2Linear motor and electric device with linear motorBRAUN GMBH·Filed 2017·Granted Mar 10, 2020·0 cites·10 claims
- 1257US8766496B2Linear electric motorZIEGLER FRANK·Filed 2011·Granted Jul 1, 2014·1 cites·14 claims
- 1353US2020254179A1Filling assist mechanisms and keyed interfaces for drug delivery devicesINSULET CORP·Filed 2020·Application pending·0 cites
- 1451US11536310B2Locking push-pull fastener assemblyRAYTHEON CO·Filed 2019·Granted Dec 27, 2022·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →