Inventor · disambiguated record
Alfred Beier
Also filed as: BEIER ALFRED
10 granted patents·1 pending application·113 citations·filing 1975–1998
89Inventor score
Top patents by PatentIndex Score
11 records- 0175US4231727AVacuum producing rotary vane pump with shaft lubricationVOLKSWAGENWERK AG·Filed 1977·Granted Nov 4, 1980·23 cites·16 claims
- 0271US5307768ACamshaft arrangement having angularly movable camsVOLKSWAGEN AG·Filed 1993·Granted May 3, 1994·28 cites·10 claims
- 0362US4834048AInternal combustion engine having at least two inlet valves per combustion chamberVOLKSWAGEN AG·Filed 1988·Granted May 30, 1989·18 cites·8 claims
- 0459US3989018AExhaust gas recycling apparatusVOLKSWAGENWERK AG·Filed 1975·Granted Nov 2, 1976·10 cites·8 claims
- 0540US6510762B1Member comprising several layers of a flat material and method for making the sameVOLKSWAGEN AG·Filed 1998·Granted Jan 28, 2003·7 cites·18 claims
- 0638US4018098AExhaust gas return valve actuating rodVOLKSWAGENWERK AG·Filed 1976·Granted Apr 19, 1977·5 cites·7 claims
- 0735US5501121ACamshaft arrangement having a cam mounted for limited angular motionVOLKSWAGEN AG·Filed 1994·Granted Mar 26, 1996·9 cites·4 claims
- 0834US6280115B1Control shaft carrying a control element and method for its manufactureVOLKSWAGEN AG·Filed 1996·Granted Aug 28, 2001·5 cites·5 claims
- 0934US4112783AExhaust gas return valve actuating rodVOLKSWAGENWERK AG·Filed 1977·Granted Sep 12, 1978·2 cites·4 claims
- 1029US5836215ALaminar cam arrangementVOLKSWAGEN AG·Filed 1994·Granted Nov 17, 1998·6 cites·4 claims
- 1127US2002053255A1Camshaft for the periodic actuation of movably stored elements and method for the production of such shaftCOHEN PONTANI LIEBERMAN & PAVA·Filed 1998·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Alfred Beier files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →