Inventor · disambiguated record
Arthur L. Butterworth
Also filed as: BUTTERWORTH ARTHUR · BUTTERWORTH ARTHUR L
16 granted patents·2 pending applications·606 citations·filing 1977–2018
95Inventor score
Top patents by PatentIndex Score
18 records- 0195US6564560B2Oil-free liquid chillerAMERICAN STANDARD INT INC·Filed 2001·Granted May 20, 2003·62 cites·51 claims
- 0294US6176092B1Oil-free liquid chillerAMERICAN STANDARD INC·Filed 1998·Granted Jan 23, 2001·92 cites·97 claims
- 0393US4780061AScrew compressor with integral oil coolingAMERICAN STANDARD INC·Filed 1987·Granted Oct 25, 1988·102 cites·20 claims
- 0491US4415317AWrap element and tip seal for use in fluid apparatus of the scroll typeTRANE CO·Filed 1981·Granted Nov 15, 1983·53 cites·39 claims
- 0589US4666381ALubricant distribution system for scroll machineAMERICAN STANDARD INC·Filed 1986·Granted May 19, 1987·40 cites·18 claims
- 0685US6279340B1Oil-free liquid chillerAMERICAN STANDARD INT INC·Filed 2000·Granted Aug 28, 2001·41 cites·40 claims
- 0777US4416597ATip seal back-up member for use in fluid apparatus of the scroll typeTRANE CO·Filed 1983·Granted Nov 22, 1983·29 cites·6 claims
- 0876US5469713ALubrication of refrigerant compressor bearingsSKF USA INC·Filed 1994·Granted Nov 28, 1995·44 cites·7 claims
- 0974US5509273AGas actuated slide valve in a screw compressorAMERICAN STANDARD INC·Filed 1995·Granted Apr 23, 1996·53 cites·34 claims
- 1072US4488855AMain bearing lubrication system for scroll machineTRANE CO·Filed 1982·Granted Dec 18, 1984·23 cites·13 claims
- 1163US4403927ALubricant distribution system for scroll machineTRANE CO·Filed 1981·Granted Sep 13, 1983·17 cites·10 claims
- 1254US4415318ARolling thrust bearing for use in a scroll machineTRANE CO·Filed 1981·Granted Nov 15, 1983·14 cites·16 claims
- 1354US4406594ACompressor oil pumpTRANE CO·Filed 1981·Granted Sep 27, 1983·19 cites·9 claims
- 1452US2018128520A1Rolling element bearings for an oil-free liquid chillerTRANE INT INC·Filed 2018·Application pending·0 cites
- 1549US2014360210A1Rolling element bearings for an oil-free liquid chillerTRANE INT INC·Filed 2012·Application pending·0 cites
- 1644US4100934AReciprocating refrigerant compressor valve arrangementTRANE CO·Filed 1977·Granted Jul 18, 1978·10 cites·18 claims
- 1742US10408268B2Method of using pressure nitrided stainless steel hybrid bearing with a refrigerant lubricated compressorTRANE INT INC·Filed 2014·Granted Sep 10, 2019·0 cites·11 claims
- 1841US4413959AScroll machine with flex member pivoted swing linkTRANE CO·Filed 1981·Granted Nov 8, 1983·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →