Inventor · disambiguated record
Hugh Lithgow Stark
Also filed as: STARK HUGH · STARK HUGH LITHGOW
6 granted patents·1 pending application·69 citations·filing 2006–2015
82Inventor score
Top patents by PatentIndex Score
7 records- 0189US8292039B2Mast lift and mast lift systemCAMPBELL GEOFFREY GEORGE·Filed 2008·Granted Oct 23, 2012·24 cites·8 claims
- 0289US7766750B2Slip clutchJLG IND INC·Filed 2006·Granted Aug 3, 2010·13 cites·10 claims
- 0381US7896366B2Lever-actuated retractable wheel and movable platform using sameJLG IND INC·Filed 2006·Granted Mar 1, 2011·11 cites·14 claims
- 0480US8505688B2Mast lift and mast lift systemCAMPBELL GEOFFREY GEORGE·Filed 2007·Granted Aug 13, 2013·11 cites·12 claims
- 0556USD704914SMast lift baseJLG IND INC·Filed 2013·Granted May 13, 2014·10 cites·1 claims
- 0646US2013240296A1Mast lift and mast lift systemJLG IND INC·Filed 2013·Application pending·0 cites
- 0735US10184687B2Hot water storage deviceMAXHEAT HOT WATER PTY LTD·Filed 2015·Granted Jan 22, 2019·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Hugh Lithgow Stark 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 →