Inventor · disambiguated record
Robert L. Zimpel
Also filed as: ZIMPEL ROBERT L
21 granted patents·3 pending applications·456 citations·filing 2010–2024
97Inventor score
Top patents by PatentIndex Score
24 records- 0198US11590377B2Manually powered treadmillWOODWAY USA INC·Filed 2022·Granted Feb 28, 2023·8 cites·16 claims
- 0298US10850150B2Manually powered treadmill with variable braking resistanceWOODWAY USA INC·Filed 2020·Granted Dec 1, 2020·11 cites·30 claims
- 0398US9039580B1Manual treadmill and methods of operating the sameWOODWAY USA INC·Filed 2015·Granted May 26, 2015·41 cites·25 claims
- 0498US8986169B2Manual treadmill and methods of operating the sameWOODWAY USA INC·Filed 2014·Granted Mar 24, 2015·73 cites·16 claims
- 0597US11465005B2Manually powered treadmillWOODWAY USA INC·Filed 2020·Granted Oct 11, 2022·8 cites·17 claims
- 0697US10799745B2Manual treadmill and methods of operating the sameWOODWAY USA INC·Filed 2020·Granted Oct 13, 2020·9 cites·27 claims
- 0797US9114276B2Manual treadmill and methods of operating the sameWOODWAY USA INC·Filed 2013·Granted Aug 25, 2015·44 cites·34 claims
- 0896US10561883B2Manually powered treadmill with variable braking resistanceWOODWAY USA INC·Filed 2018·Granted Feb 18, 2020·19 cites·52 claims
- 0996USD736866STreadmillWOODWAY USA INC·Filed 2014·Granted Aug 18, 2015·26 cites·1 claims
- 1096US8920347B2Treadmill with integrated walking rehabilitation deviceWOODWAY USA INC·Filed 2013·Granted Dec 30, 2014·93 cites·17 claims
- 1195US10561884B2Manual treadmill and methods of operating the sameWOODWAY USA INC·Filed 2018·Granted Feb 18, 2020·13 cites·59 claims
- 1294US11369835B2Configuration of a running surface for a manual treadmillWOODWAY USA INC·Filed 2020·Granted Jun 28, 2022·5 cites·19 claims
- 1394US10709926B2TreadmillWOODWAY USA INC·Filed 2016·Granted Jul 14, 2020·24 cites·16 claims
- 1494US10265566B2Manual treadmill and methods of operating the sameWOODWAY USA INC·Filed 2015·Granted Apr 23, 2019·15 cites·17 claims
- 1593US11826608B2Treadmill with intermediate memberWOODWAY USA INC·Filed 2022·Granted Nov 28, 2023·3 cites·20 claims
- 1693US8308618B2Treadmill with integrated walking rehabilitation deviceBAYERLEIN DOUGLAS G·Filed 2010·Granted Nov 13, 2012·46 cites·22 claims
- 1789US9981157B2Treadmill with integrated walking rehabilitation deviceWOODWAY USA INC·Filed 2014·Granted May 29, 2018·13 cites·16 claims
- 1886US2024416168A1Manually powered treadmillWOODWAY USA INC·Filed 2024·Application pending·0 cites
- 1984USD753245STreadmillWOODWAY USA INC·Filed 2015·Granted Apr 5, 2016·3 cites·1 claims
- 2080US12090356B2Manually powered treadmillWOODWAY USA INC·Filed 2023·Granted Sep 17, 2024·0 cites·19 claims
- 2180USD753776STreadmillWOODWAY USA INC·Filed 2015·Granted Apr 12, 2016·2 cites·1 claims
- 2280US2025135271A1Treadmill with intermediate memberWOODWAY USA INC·Filed 2024·Application pending·0 cites
- 2376US12208306B2Treadmill with intermediate memberWOODWAY USA INC·Filed 2023·Granted Jan 28, 2025·0 cites·16 claims
- 2453US2012010053A1Manual treadmill and methods of operating the sameBAYERLEIN DOUGLAS G·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Robert L. Zimpel 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 →