Inventor · disambiguated record
Peter D. Johnson
Also filed as: JOHNSON PETER D · JOHNSON PETER DOUGLAS · JOHNSON PETER R
34 granted patents·12 pending applications·1,100 citations·filing 1978–2024
98Inventor score
Files withGEN ELECTRIC16ZAPATA COMPUTING INC14FORT JAMES CORP5CARRUTHERS EQUIPMENT CO3HARVARD COLLEGE2
Top patents by PatentIndex Score
46 records- 0196US4810938AHigh efficacy electrodeless high intensity discharge lampGEN ELECTRIC·Filed 1987·Granted Mar 7, 1989·102 cites·18 claims
- 0294US6685074B2Sheet material dispensing apparatus and methodFORT JAMES CORP·Filed 2002·Granted Feb 3, 2004·57 cites·36 claims
- 0393US6202956B1Dispenser for dispensing toilet tissue from rollsFORT JAMES CORP·Filed 1999·Granted Mar 20, 2001·94 cites·22 claims
- 0492US11106993B1Computer systems and methods for computing the ground state of a Fermi-Hubbard HamiltonianZAPATA COMPUTING INC·Filed 2020·Granted Aug 31, 2021·9 cites·20 claims
- 0592US6412678B2Sheet material dispensing apparatus and methodFORT JAMES CORP·Filed 2001·Granted Jul 2, 2002·42 cites·18 claims
- 0692US6321963B1Sheet material dispensing apparatus and methodFORT JAMES CORP·Filed 1998·Granted Nov 27, 2001·70 cites·136 claims
- 0791US11615329B2Hybrid quantum-classical computer for Bayesian inference with engineered likelihood functions for robust amplitude estimationZAPATA COMPUTING INC·Filed 2020·Granted Mar 28, 2023·7 cites·16 claims
- 0890US5813624AApparatus for dispensing toilet tissue from rollsFORT JAMES CORP·Filed 1996·Granted Sep 29, 1998·77 cites·7 claims
- 0989US4281267AHigh intensity discharge lamp with coating on arc discharge tubeGEN ELECTRIC·Filed 1979·Granted Jul 28, 1981·27 cites·6 claims
- 1088US5271304AAutomatic food slicing machineCARRUTHERS EQUIPMENT CO·Filed 1992·Granted Dec 21, 1993·66 cites·4 claims
- 1188US4705987AVery high efficacy electrodeless high intensity discharge lampsUS ENERGY·Filed 1985·Granted Nov 10, 1987·38 cites·8 claims
- 1287US5373595AAir support deviceIRVIN INDUSTRIES LTD·Filed 1993·Granted Dec 20, 1994·121 cites·51 claims
- 1387US4262231AHelical wire coil in solenoidal lamp tip-off region wetted by alloy forming an amalgam with mercuryGEN ELECTRIC·Filed 1978·Granted Apr 14, 1981·23 cites·8 claims
- 1482US5410954AThree dimensional automatic food slicerCARRUTHERS EQUIPMENT CO·Filed 1993·Granted May 2, 1995·34 cites·11 claims
- 1581US6287519B1Hand-held vehicle exhaust analyzerSPX CORP·Filed 1999·Granted Sep 11, 2001·42 cites·22 claims
- 1681US5993743AHand-held vehicle exhaust analyzerSPX CORP·Filed 1997·Granted Nov 30, 1999·61 cites·8 claims
- 1780US11468357B2Hybrid quantum-classical computer for packing bits into qubits for quantum optimization algorithmsZAPATA COMPUTING INC·Filed 2019·Granted Oct 11, 2022·6 cites·34 claims
- 1878US11663513B2Quantum computer with exact compression of quantum statesZAPATA COMPUTING INC·Filed 2019·Granted May 30, 2023·3 cites·15 claims
- 1978US4469980AFluorescent lamp with non-scattering phosphorGEN ELECTRIC·Filed 1981·Granted Sep 4, 1984·18 cites·3 claims
- 2077US11689223B2Device-tailored model-free error correction in quantum processorsHARVARD COLLEGE·Filed 2018·Granted Jun 27, 2023·4 cites·49 claims
- 2177US4757236AHigh pressure metal halide arc lamp with xenon buffer gasGEN ELECTRIC·Filed 1986·Granted Jul 12, 1988·20 cites·6 claims
- 2277US4528209AUse of amalgams in solenoidal electric field lampsGEN ELECTRIC·Filed 1984·Granted Jul 9, 1985·16 cites·1 claims
- 2375US4489301AHigh voltage, high current fuse with combustion assisted operationGEN ELECTRIC·Filed 1983·Granted Dec 18, 1984·18 cites·13 claims
- 2474US4591759AIngredients for solenoidal metal halide arc lampsGEN ELECTRIC·Filed 1984·Granted May 27, 1986·16 cites·10 claims
- 2573US2025013889A1Hybrid Quantum-Classical Computer for Bayesian Inference with Engineered Likelihood Functions for Robust Amplitude EstimationZAPATA COMPUTING INC·Filed 2024·Application pending·0 cites
- 2670US5437427ABinocular mounting assembly for astronomical observationsFiled 1994·Granted Aug 1, 1995·32 cites·10 claims
- 2770US4581557AStabilized high intensity discharge lampGEN ELECTRIC·Filed 1980·Granted Apr 8, 1986·13 cites·6 claims
- 2869US2023306286A1Hybrid Quantum-Classical Computer for Bayesian Inference with Engineered Likelihood Functions for Robust Amplitude EstimationZAPATA COMPUTING INC·Filed 2023·Application pending·0 cites
- 2966US5784937AThree dimensional automatic food slicerCARRUTHERS EQUIPMENT CO·Filed 1995·Granted Jul 28, 1998·31 cites·4 claims
- 3065US2023289636A1Quantum Computer with Improved Quantum Optimization by Exploiting Marginal DataZAPATA COMPUTING INC·Filed 2023·Application pending·0 cites
- 3161US4499400AUse of amalgams in solenoidal electric field lampsGEN ELECTRIC·Filed 1982·Granted Feb 12, 1985·9 cites·6 claims
- 3261US4446397AHigh intensity discharge lamp with infrared reflecting means for improving efficacyGEN ELECTRIC·Filed 1981·Granted May 1, 1984·9 cites·3 claims
- 3358US4298813AHigh intensity discharge lamps with uniform colorGEN ELECTRIC·Filed 1978·Granted Nov 3, 1981·7 cites·3 claims
- 3458US2025117677A1Application robustness for fault-tolerant quantum computersZAPATA COMPUTING INC·Filed 2023·Application pending·0 cites
- 3556US4410829AUse of amalgams in solenoidal electric field lampsGEN ELECTRIC·Filed 1982·Granted Oct 18, 1983·7 cites·13 claims
- 3656US4373391ARelative humidity sensitive materialGEN ELECTRIC·Filed 1981·Granted Feb 15, 1983·14 cites·12 claims
- 3756US2024112063A1High-accuracy estimation of ground state energy using early fault-tolerant quantum computersZAPATA COMPUTING INC·Filed 2023·Application pending·0 cites
- 3854US2022335325A1Quantum algorithm and design for a quantum circuit architecture to simulate interacting fermionsZAPATA COMPUTING INC·Filed 2022·Application pending·0 cites
- 3952US2023081927A1Quantum-computing based method and apparatus for estimating ground-state propertiesZAPATA COMPUTING INC·Filed 2022·Application pending·0 cites
- 4051US2020057957A1Quantum Computer with Improved Quantum Optimization by Exploiting Marginal DataZAPATA COMPUTING INC·Filed 2019·Application pending·0 cites
- 4150US2020410384A1Hybrid quantum-classical generative models for learning data distributionsHARVARD COLLEGE·Filed 2020·Application pending·0 cites
- 4248US2022284337A1Classically-boosted variational quantum eigensolverZAPATA COMPUTING INC·Filed 2022·Application pending·0 cites
- 4341US4233023APhotoflash lamp having expandable burning volumeGEN ELECTRIC·Filed 1978·Granted Nov 11, 1980·6 cites·14 claims
- 4441US2020226487A1Measurement Reduction Via Orbital Frames Decompositions On Quantum ComputersZAPATA COMPUTING INC·Filed 2020·Application pending·0 cites
- 4537US2007065059A1Bearing cap assemblyJOHNSON PETER R·Filed 2006·Application pending·0 cites
- 4630US4415955AIrradiation apparatus utilizing linear radiation sourcesGEN ELECTRIC·Filed 1981·Granted Nov 15, 1983·1 cites·14 claims
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