Inventor · disambiguated record
Frank S. Hyer
Also filed as: HYER FRANK S
12 granted patents·1 pending application·303 citations·filing 1974–2023
92Inventor score
Top patents by PatentIndex Score
13 records- 0195US5524796AScrew feeder with multiple concentric flightsHYER IND·Filed 1994·Granted Jun 11, 1996·79 cites·14 claims
- 0290US4821782APowder feederHYER IND·Filed 1987·Granted Apr 18, 1989·58 cites·9 claims
- 0390US4762252AAdaptation to major or sporadic disturbance error in weigh feeding apparatusHYER IND·Filed 1987·Granted Aug 9, 1988·57 cites·17 claims
- 0488US11754433B2Load sensing system with stabilized fulcrumsHYER IND·Filed 2020·Granted Sep 12, 2023·2 cites·19 claims
- 0580US3933041ABulk material level measuring systemHYER IND·Filed 1974·Granted Jan 20, 1976·25 cites·18 claims
- 0674US9074923B2System and methods for belt conveyor weighing based on virtual weigh spanHYER FRANK S·Filed 2012·Granted Jul 7, 2015·9 cites·47 claims
- 0774US9024212B2Load sensing system with flexure plateHYER IND·Filed 2013·Granted May 5, 2015·5 cites·19 claims
- 0873US3960225AConveyor belt system with positional transformation of weight dataHYER IND·Filed 1974·Granted Jun 1, 1976·21 cites·35 claims
- 0969US4126196AConveyor belt system with positional transformation of weight dataHYER IND·Filed 1977·Granted Nov 21, 1978·19 cites·7 claims
- 1062US4522500AWall-mounted agitator for particulate materialHYER IND·Filed 1983·Granted Jun 11, 1985·21 cites·12 claims
- 1157US2023331470A1Multi-Chamber Funnel HopperHYER IND·Filed 2023·Application pending·0 cites
- 1242US6903282B2Weighing scaleHYER IND·Filed 2002·Granted Jun 7, 2005·1 cites·4 claims
- 1336US5591942ATemperature-compensated belt scaleHYER IND·Filed 1993·Granted Jan 7, 1997·6 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Frank S. Hyer 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 →