Assignee
BERRY JOHN ROBERT
US·1 granted patent·3 pending applications·2 citations·filing 2013–2020
Technology mixA61L4
Top patents by PatentIndex Score
4 records- 0169US10293071B2Air purification systemBERRY JOHN ROBERT·Filed 2014·Granted May 21, 2019·2 cites·19 claims
- 0265US2021316032A1Air purification systemBERRY JOHN ROBERT·Filed 2020·Application pending·0 cites
- 0362US2020085989A1Air purification systemBERRY JOHN ROBERT·Filed 2019·Application pending·0 cites
- 0453US2013248734A1Air purification systemBERRY JOHN ROBERT·Filed 2013·Application pending·0 cites
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