Assignee
HELMSDERFER JOHN
US·3 granted patents·2 pending applications·32 citations·filing 2012–2012
Top patents by PatentIndex Score
5 records- 0188US9724708B2Garden watering deviceHELMSDERFER JOHN·Filed 2012·Granted Aug 8, 2017·13 cites·20 claims
- 0283US9597699B2Water flow metering deviceHELMSDERFER JOHN·Filed 2012·Granted Mar 21, 2017·10 cites·13 claims
- 0379US8739843B2Multi-functional and modular tree removal and maintenance apparatus and related methodsHELMSDERFER JOHN·Filed 2012·Granted Jun 3, 2014·9 cites·19 claims
- 0441US2013016924A1Vacuum clip for storage bagsHELMSDERFER JOHN·Filed 2012·Application pending·0 cites
- 0541US2013031871A1Bag vacuum apparatusHELMSDERFER JOHN·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HELMSDERFER JOHN 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 →