Assignee
AIRFLOW DIRECTION INC
US·14 granted patents·4 pending applications·61 citations·filing 2019–2025
Top patents by PatentIndex Score
18 records- 0198US11789035B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2022·Granted Oct 17, 2023·4 cites·30 claims
- 0298US11733116B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2022·Granted Aug 22, 2023·4 cites·30 claims
- 0398US11454644B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2021·Granted Sep 27, 2022·7 cites·41 claims
- 0498US11415477B2Directional differential pressure detector having an inclined conduit and a pitch indicatorAIRFLOW DIRECTION INC·Filed 2020·Granted Aug 16, 2022·8 cites·14 claims
- 0598US11415475B2Directional differential pressure detector with improved reliabilityAIRFLOW DIRECTION INC·Filed 2020·Granted Aug 16, 2022·8 cites·54 claims
- 0698US11340127B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2020·Granted May 24, 2022·5 cites·87 claims
- 0797US12181354B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2023·Granted Dec 31, 2024·2 cites·26 claims
- 0896US11644376B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2021·Granted May 9, 2023·2 cites·20 claims
- 0994US11460481B2Directional differential pressure detector having a differential pressure set point indicatorAIRFLOW DIRECTION INC·Filed 2019·Granted Oct 4, 2022·7 cites·32 claims
- 1094US11423918B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2019·Granted Aug 23, 2022·7 cites·25 claims
- 1194US11415594B2Directional differential pressure detector for indicating potential or actual directional air flowAIRFLOW DIRECTION INC·Filed 2019·Granted Aug 16, 2022·7 cites·47 claims
- 1288US2025067611A1Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2024·Application pending·0 cites
- 1384US12313484B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2023·Granted May 27, 2025·0 cites·50 claims
- 1483US2025362195A1Interchangeable directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2025·Application pending·0 cites
- 1582US2025251293A1Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2025·Application pending·0 cites
- 1680US12411053B2Interchangeable directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2023·Granted Sep 9, 2025·0 cites·60 claims
- 1778US12228587B2Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2022·Granted Feb 18, 2025·0 cites·25 claims
- 1875US2025147063A1Directional differential pressure detectorAIRFLOW DIRECTION INC·Filed 2025·Application pending·0 cites
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