Assignee
HVAC INVENTORS/SYSTEMATION INC
US·10 granted patents·15 citations·filing 2014–2024
Top patents by PatentIndex Score
10 records- 0186US11213878B2Apparatus and method for forming duct flanges and duct workHVAC INVENTORS/SYSTEMATION INC·Filed 2020·Granted Jan 4, 2022·2 cites·14 claims
- 0285US9027376B2Apparatus and method for inserting angle plates and closing duct seamsHVAC INVENTORS SYSTEMATION INC·Filed 2014·Granted May 12, 2015·5 cites·28 claims
- 0377US9151513B1Apparatus and method for placement of angle plates in transverse duct flangesHVAC INVENTORS SYSTEMATION INC·Filed 2014·Granted Oct 6, 2015·3 cites·18 claims
- 0477US8959755B2Apparatus and method for placement of angle plates in transverse duct flangesHVAC INVENTORS SYSTEMATION INC·Filed 2014·Granted Feb 24, 2015·3 cites·9 claims
- 0574US11697147B2Apparatus and method for forming duct flanges and duct workHVAC INVENTORS/SYSTEMATION INC·Filed 2021·Granted Jul 11, 2023·0 cites·16 claims
- 0673US9545695B2Apparatus and method for placement of angle plates in transverse duct flangesHVAC INVENTORS/SYSTEMATION INC·Filed 2016·Granted Jan 17, 2017·1 cites·12 claims
- 0770US12257618B1Apparatus and method for closing duct seams and for inserting angle plates and closing duct seamsHVAC INVENTORS/SYSTEMATION INC·Filed 2024·Granted Mar 25, 2025·0 cites·36 claims
- 0862US9925627B2Apparatus and method for placement of angle plates in transverse duct flangesHVAC INVENTORS/SYSTEMATION INC·Filed 2016·Granted Mar 27, 2018·0 cites·9 claims
- 0962US9157653B2Apparatus and method for inserting angle plates and closing duct seamsHVAC INVENTORS SYSTEMATION INC·Filed 2015·Granted Oct 13, 2015·1 cites·19 claims
- 1053US9937592B2Apparatus and method for placement of angle plates in transverse duct flangesHVAC INVENTORS/SYSTEMATION INC·Filed 2015·Granted Apr 10, 2018·0 cites·14 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →