Assignee
WERNER CO
US·142 granted patents·51 pending applications·1,384 citations·filing 1993–2025
Top patents by PatentIndex Score
193 records- 0197US7931123B2Stepladder folding twin-stepWERNER CO·Filed 2004·Granted Apr 26, 2011·63 cites·6 claims
- 0296US10415311B2Pole grab and ladder including the sameWERNER CO·Filed 2017·Granted Sep 17, 2019·16 cites·14 claims
- 0395US11807499B2Expansion bolt and pivot and swivel mechanism thereforWERNER CO·Filed 2022·Granted Nov 7, 2023·2 cites·7 claims
- 0494US12129880B2Expansion bolt and pivot and swivel mechanism thereforWERNER CO·Filed 2023·Granted Oct 29, 2024·1 cites·28 claims
- 0594US8376085B2Electrician's ladder topWERNER CO·Filed 2006·Granted Feb 19, 2013·18 cites·11 claims
- 0694US7306075B2Dynamic hinge for ladderWERNER CO·Filed 2005·Granted Dec 11, 2007·24 cites·2 claims
- 0793US12129152B2Expansion bolt and pivot and swivel mechanism thereforWERNER CO·Filed 2023·Granted Oct 29, 2024·1 cites·20 claims
- 0893US8365863B2Work platform for a ladder and methodWERNER CO·Filed 2006·Granted Feb 5, 2013·24 cites·4 claims
- 0993US7886872B2Electrician's ladder and methodWERNER CO·Filed 2006·Granted Feb 15, 2011·31 cites·9 claims
- 1092US10512802B2Energy absorber cover and horizontal lifeline system including the sameWERNER CO·Filed 2017·Granted Dec 24, 2019·45 cites·20 claims
- 1191USD422717SLadder topWERNER CO·Filed 1999·Granted Apr 11, 2000·49 cites·1 claims
- 1289US10718125B2Monolithic roof anchorWERNER CO·Filed 2016·Granted Jul 21, 2020·9 cites·10 claims
- 1389US10159858B2Leg strap assembly and safety harness including the sameWERNER CO·Filed 2016·Granted Dec 25, 2018·7 cites·18 claims
- 1489USD789565SRoof anchorWERNER CO·Filed 2016·Granted Jun 13, 2017·39 cites·1 claims
- 1589US8042653B2Adjustable work platformWERNER CO·Filed 2005·Granted Oct 25, 2011·35 cites·7 claims
- 1688US11130444B2Truck storage box with integrated lighting and powerWERNER CO·Filed 2019·Granted Sep 28, 2021·11 cites·14 claims
- 1788US10413762B2Load indicator and horizontal lifeline system including the sameWERNER CO·Filed 2017·Granted Sep 17, 2019·9 cites·17 claims
- 1888US2025012310A1Expansion bolt and pivot and swivel mechanism thereforWERNER CO·Filed 2024·Application pending·0 cites
- 1987US11085206B2Lockable latch handle assemblyWERNER CO·Filed 2018·Granted Aug 10, 2021·7 cites·14 claims
- 2087US7967110B2Tubular access ladder and methodWERNER CO·Filed 2006·Granted Jun 28, 2011·21 cites·7 claims
- 2186US12233294B2Harness adjustment deviceWERNER CO·Filed 2020·Granted Feb 25, 2025·1 cites·19 claims
- 2286US7100739B2Step stool, hinge and methodWERNER CO·Filed 2004·Granted Sep 5, 2006·28 cites·12 claims
- 2386US2025361773A1Ladder, top and methodWERNER CO·Filed 2025·Application pending·0 cites
- 2484US5573081ALadder top with bail recessWERNER CO·Filed 1994·Granted Nov 12, 1996·67 cites·12 claims
- 2584US2025101806A1Ceiling ladder, deep step and methodWERNER CO·Filed 2024·Application pending·0 cites
- 2683US12077970B2Work platform and methodWERNER CO·Filed 2020·Granted Sep 3, 2024·1 cites·13 claims
- 2783US11215010B2Ceiling ladder, deep step and methodWERNER CO·Filed 2020·Granted Jan 4, 2022·2 cites·6 claims
- 2883USD530025SLadder topWERNER CO·Filed 2005·Granted Oct 10, 2006·43 cites·1 claims
- 2983US2024426174A1Ladder and a ladder rungWERNER CO·Filed 2024·Application pending·0 cites
- 3082US8348015B2Tubular access ladder and methodWERNER CO·Filed 2011·Granted Jan 8, 2013·12 cites·2 claims
- 3182US7837010B2Combo brace rail shieldWERNER CO·Filed 2004·Granted Nov 23, 2010·20 cites·8 claims
- 3282USD576291SStep stoolWERNER CO·Filed 2007·Granted Sep 2, 2008·36 cites·1 claims
- 3381US11866995B2Ladder with box rails having a collarWERNER CO·Filed 2020·Granted Jan 9, 2024·1 cites·11 claims
- 3481US8341806B2Step stool, hinge and methodWERNER CO·Filed 2007·Granted Jan 1, 2013·17 cites·8 claims
- 3581US7963369B2Step stool and methodWERNER CO·Filed 2007·Granted Jun 21, 2011·7 cites·1 claims
- 3681USD531322SLadder topWERNER CO·Filed 2005·Granted Oct 31, 2006·42 cites·1 claims
- 3781US6994184B2Stowable ladder configured for installation in an openingWERNER CO·Filed 2003·Granted Feb 7, 2006·25 cites·11 claims
- 3881US2024368902A1Platform with handleWERNER CO·Filed 2024·Application pending·0 cites
- 3980US2024218740A1Box rail backup and methodWERNER CO·Filed 2023·Application pending·0 cites
- 4080US2025059832A1Extension ladder with groove box rails and methodWERNER CO·Filed 2024·Application pending·0 cites
- 4179US12196041B2Ceiling ladder, deep step and methodWERNER CO·Filed 2023·Granted Jan 14, 2025·0 cites·18 claims
- 4279US11885181B2Box rail backup and methodWERNER CO·Filed 2020·Granted Jan 30, 2024·1 cites·10 claims
- 4379US10449399B2Horizontal lifeline system and method of adjusting a horizontal lifeline systemWERNER CO·Filed 2017·Granted Oct 22, 2019·3 cites·14 claims
- 4479USD788951SRoof anchorWERNER CO·Filed 2016·Granted Jun 6, 2017·21 cites·1 claims
- 4578USD1022852SChest for truckWERNER CO·Filed 2021·Granted Apr 16, 2024·7 cites·1 claims
- 4677US8016078B2Electrician's ladder and methodWERNER CO·Filed 2010·Granted Sep 13, 2011·4 cites·7 claims
- 4777US2026035994A1Multi-Position Ladder and Portions ThereofWERNER CO·Filed 2025·Application pending·0 cites
- 4877US2025146360A1Ladder and Ladder Top with Tool SlotWERNER CO·Filed 2025·Application pending·0 cites
- 4976US12320133B2Stairway work platform and methodWERNER CO·Filed 2021·Granted Jun 3, 2025·1 cites·28 claims
- 5076US11834908B2Interlocking ladders and components thereofWERNER CO·Filed 2019·Granted Dec 5, 2023·6 cites·20 claims
Showing the top 50 of 193 patent records by PatentIndex Score.
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