Individual holder
JOHNSON PHILLIP W
US·4 granted patents·7 citations·filing 2017–2022
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0177US11622870B1Prosthetic limb kit and method of manufactureJOHNSON PHILLIP W·Filed 2019·Granted Apr 11, 2023·4 cites·18 claims
- 0272US10376390B1Prosthetic limb kit and method of manufactureJOHNSON PHILLIP W·Filed 2017·Granted Aug 13, 2019·3 cites·19 claims
- 0351US12502287B2Artificial knee and prosthetic assembly kit thereforJOHNSON PHILLIP W·Filed 2022·Granted Dec 23, 2025·0 cites·20 claims
- 0445US11419730B2Artificial kneeJOHNSON PHILLIP W·Filed 2019·Granted Aug 23, 2022·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →