Inventor · disambiguated record
Jacob E. Shaffer, Jr.
Also filed as: SHAFFER JACOB · SHAFFER JACOB E · SHAFFER JR JACOB E
6 granted patents·4 pending applications·299 citations·filing 1981–2024
87Inventor score
Top patents by PatentIndex Score
10 records- 0194US5252905ADriving system for single phase A-C induction motorYORK INT CORP·Filed 1987·Granted Oct 12, 1993·87 cites·13 claims
- 0293US4364237AMicrocomputer control for inverter-driven heat pumpBORG WARNER·Filed 1981·Granted Dec 21, 1982·92 cites·6 claims
- 0380US2025080374A1Systems and methods for identifying an installation location of a thermostat deviceUNIVERSAL ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 0479US2025377125A1System, apparatus and method for automatically associating a thermostat with a locationUNIVERSAL ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 0571US5077982AMultizone air conditioning system and evaporators thereforYORK INT CORP·Filed 1990·Granted Jan 7, 1992·39 cites·14 claims
- 0671US4540874AControl system for electric water heater with heat pump external heat sourceBORG WARNER·Filed 1984·Granted Sep 10, 1985·26 cites·8 claims
- 0764US4543468AControl system for water heater with external heat sourceBORG WARNER·Filed 1982·Granted Sep 24, 1985·23 cites·20 claims
- 0857US4590771AControl system for defrosting the outdoor coil of a heat pumpBORG WARNER·Filed 1985·Granted May 27, 1986·32 cites·9 claims
- 0945US2010141210A1Alternator for charging multiple electric storage devicesREMY TECHNOLOGIES LLC·Filed 2009·Application pending·0 cites
- 1040US2012280585A1Tandem electric motor vehicle drive systemSHAFFER JACOB·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Jacob E. Shaffer, Jr. 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 →