Inventor · disambiguated record
Richard Hill
Also filed as: HILL RICHARD · HILL RICHARD C · HILL RICHARD CHARLES
23 granted patents·3 pending applications·201 citations·filing 1979–2025
95Inventor score
Top patents by PatentIndex Score
26 records- 0190US11389792B2Syringe for powered positive displacement pipetteMETTLER TOLEDO RAININ LLC·Filed 2019·Granted Jul 19, 2022·6 cites·19 claims
- 0289US11369954B2Powered positive displacement pipette assemblyMETTLER TOLEDO RAININ LLC·Filed 2019·Granted Jun 28, 2022·5 cites·22 claims
- 0389US4794680ANovel wear-resistant laser-engraved ceramic or metallic carbide surfaces for friction rolls for working elongate members, method for producing same and method for working elongate members using the novel friction rollUNION CARBIDE CORP·Filed 1985·Granted Jan 3, 1989·69 cites·26 claims
- 0486US2025334112A1Calibratable variable displacement pumpFLUID METERING INC·Filed 2025·Application pending·0 cites
- 0585US2025314247A1Calibratable variable displacement pumpFLUID METERING INC·Filed 2025·Application pending·0 cites
- 0684US11850582B2Powered positive displacement dispensing methodsMETTLER TOLEDO RAININ LLC·Filed 2020·Granted Dec 26, 2023·1 cites·10 claims
- 0782US9858729B2Pipette check stationMETTLER-TOLEDO RAININ LLC·Filed 2015·Granted Jan 2, 2018·2 cites·22 claims
- 0877US12352260B2Calibratable variable displacement pumpFLUID METERING INC·Filed 2022·Granted Jul 8, 2025·0 cites·20 claims
- 0977USD976438SPipette syringeMETTLER TOLEDO RAININ LLC·Filed 2021·Granted Jan 24, 2023·7 cites·1 claims
- 1076US2024189825A1Positive displacement pipette syringe identification systemMETTLER TOLEDO RAININ LLC·Filed 2024·Application pending·0 cites
- 1172US12246315B2Powered positive displacement pipette assemblyMETTLER TOLEDO RAININ LLC·Filed 2022·Granted Mar 11, 2025·0 cites·7 claims
- 1271US4309965AVertical feed stick wood fuel burning furnace systemUNIV MAINE·Filed 1979·Granted Jan 12, 1982·22 cites·29 claims
- 1370USD1014736SPipette syringeMETTLER TOLEDO RAININ LLC·Filed 2023·Granted Feb 13, 2024·3 cites·1 claims
- 1464US11471878B2Powered positive displacement pipetteMETTLER TOLEDO RAININ LLC·Filed 2019·Granted Oct 18, 2022·0 cites·27 claims
- 1562US4625442ACattle stunning gunHILL RICHARD C·Filed 1984·Granted Dec 2, 1986·28 cites·6 claims
- 1661US11911767B2Positive displacement pipette syringe identification systemMETTLER TOLEDO RAININ LLC·Filed 2019·Granted Feb 27, 2024·0 cites·11 claims
- 1760USD982157SPipette syringeMETTLER TOLEDO RAININ LLC·Filed 2021·Granted Mar 28, 2023·2 cites·1 claims
- 1859US8066911B2Method of improving flowability of adipic acidGATHERAR KEVIN·Filed 2008·Granted Nov 29, 2011·2 cites·9 claims
- 1957US10380807B2Pipette check systemMETTLER TOLEDO RAININ LLC·Filed 2018·Granted Aug 13, 2019·0 cites·9 claims
- 2056USD982176SPipette syringeMETTLER TOLEDO RAININ LLC·Filed 2021·Granted Mar 28, 2023·2 cites·1 claims
- 2156US4473351AVertical feed stick wood fuel burning furnace systemUNIV MAINE·Filed 1981·Granted Sep 25, 1984·14 cites·5 claims
- 2254US4583495AWood fired quick recovery water heaterUNIV PENNSYLVANIA·Filed 1984·Granted Apr 22, 1986·16 cites·18 claims
- 2353US11446672B2Powered positive displacement pipette syringe piston grasping mechanismMETTLER TOLEDO RAININ LLC·Filed 2019·Granted Sep 20, 2022·0 cites·5 claims
- 2441US4862707ATwo compartment refrigeratorUNIV MAINE SYSTEM·Filed 1988·Granted Sep 5, 1989·15 cites·5 claims
- 2531US4413571ASolid fuel hot water heaterUNIV MAINE·Filed 1981·Granted Nov 8, 1983·6 cites·20 claims
- 2630US4366805ASector control wood-type fuel burning furnaceUNIV MAINE·Filed 1981·Granted Jan 4, 1983·1 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →