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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →