Inventor · disambiguated record
Michael Greenhill
Also filed as: GREENHILL MICHAEL · GREENHILL Michael Louis
11 granted patents·1 pending application·742 citations·filing 1986–2015
93Inventor score
Files withSMALLEY STEEL RING COMPANY8GREENHILL MICHAEL2SMALL STEEL RING COMPANY1SMALLEY STEEL RING CO1
Top patents by PatentIndex Score
12 records- 0195US4901987ACrest-to-crest compression spring with circular flat shim endsSMALLEY STEEL RING COMPANY·Filed 1988·Granted Feb 20, 1990·177 cites·22 claims
- 0294US6758465B1Wave spring with single shim endSMALLEY STEEL RING COMPANY·Filed 2002·Granted Jul 6, 2004·70 cites·19 claims
- 0393US8727946B2Spotting deviceSMALLEY STEEL RING COMPANY·Filed 2013·Granted May 20, 2014·63 cites·29 claims
- 0492US5639074AInterlaced wave springSMALLEY STEEL RING CO·Filed 1996·Granted Jun 17, 1997·157 cites·20 claims
- 0591US8475338B2Linear motor system for an exercise machineGREENHILL MICHAEL·Filed 2010·Granted Jul 2, 2013·71 cites·18 claims
- 0690US4752178AWaved retaining ringSMALLEY STEEL RING COMPANY·Filed 1986·Granted Jun 21, 1988·65 cites·8 claims
- 0785US6993816B2Retaining ring installation toolSMALLEY STEEL RING COMPANY·Filed 2003·Granted Feb 7, 2006·34 cites·20 claims
- 0884US6254071B1Single-turn, round wire wave springSMALLEY STEEL RING COMPANY·Filed 1999·Granted Jul 3, 2001·46 cites·19 claims
- 0983US6250618B1Curved wave shimSMALLEY STEEL RING COMPANY·Filed 1999·Granted Jun 26, 2001·42 cites·10 claims
- 1067US6249946B1Removal tool for internal and external retaining ringsSMALL STEEL RING COMPANY·Filed 2000·Granted Jun 26, 2001·17 cites·24 claims
- 1154US2009217493A1Hoop retaining ringGREENHILL MICHAEL·Filed 2009·Application pending·0 cites
- 1239US10087963B2Locking device for securely positioning an object on a rope or lineSMALLEY STEEL RING COMPANY·Filed 2015·Granted Oct 2, 2018·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →