Assignee
BREKKE CARROLL ELLERD
5 granted patents·81 citations·filing 1976–1982
Top patents by PatentIndex Score
5 records- 0183US4270521ASolar heating systemBREKKE CARROLL ELLERD·Filed 1979·Granted Jun 2, 1981·40 cites·22 claims
- 0263US4021147AGas pressure driven pumpBREKKE CARROLL ELLERD·Filed 1976·Granted May 3, 1977·19 cites·12 claims
- 0344US4366973ARotating pipe couplingBREKKE CARROLL ELLERD·Filed 1978·Granted Jan 4, 1983·14 cites·31 claims
- 0438US4438758ASolar heating unit and heat transfer apparatusBREKKE CARROLL ELLERD·Filed 1982·Granted Mar 27, 1984·7 cites·14 claims
- 0528US4205699AFluid delivery apparatusBREKKE CARROLL ELLERD·Filed 1977·Granted Jun 3, 1980·1 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when BREKKE CARROLL ELLERD 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 →