Individual holder
LEONARD RALPH L
US·10 granted patents·2 pending applications·19 citations·filing 2015–2025
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
12 records- 0188US11130435B2Vehicle-mounted hoist systems and methodsLEONARD RALPH L·Filed 2020·Granted Sep 28, 2021·3 cites·10 claims
- 0288US10343581B1Hoist mechanism for a vehicleLEONARD RALPH L·Filed 2018·Granted Jul 9, 2019·9 cites·20 claims
- 0383US11497333B2Stocking and stocking donning and doffing apparatus and methodsLEONARD RALPH L·Filed 2020·Granted Nov 15, 2022·2 cites·22 claims
- 0480US11479181B1Vehicle-mounted hoist systems and methodsLEONARD RALPH L·Filed 2022·Granted Oct 25, 2022·1 cites·20 claims
- 0575US11497334B2Stocking and stocking donning and doffing apparatus and methodsLEONARD RALPH L·Filed 2020·Granted Nov 15, 2022·1 cites·25 claims
- 0674US9657399B2Ocean-going hydrogen generatorLEONARD RALPH L·Filed 2015·Granted May 23, 2017·3 cites·8 claims
- 0764US11505107B2Vehicle-mounted hoist systems and methodsLEONARD RALPH L·Filed 2021·Granted Nov 22, 2022·0 cites·11 claims
- 0860US11554723B1Vehicle-mounted hoist systems and methodsLEONARD RALPH L·Filed 2022·Granted Jan 17, 2023·0 cites·20 claims
- 0947US2018242766A1Compression sock, device for donning/removing the sock, and method for donning/removing the sockLEONARD RALPH L·Filed 2017·Application pending·0 cites
- 1044US2022046999A1Stocking and Stocking Donning and Doffing Apparatus and MethodsLEONARD RALPH L·Filed 2020·Application pending·0 cites
- 1136USD1076402SLoop for compression stockingLEONARD RALPH L·Filed 2024·Granted May 27, 2025·0 cites·1 claims
- 1229USD1088485STab for compression garmentLEONARD RALPH L·Filed 2025·Granted Aug 19, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when LEONARD RALPH L files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →