Assignee
GERDTS GUSTAV F KG
DE·13 granted patents·235 citations·filing 1975–1981
Top patents by PatentIndex Score
13 records- 0191US4196745AFlap valveGERDTS GUSTAV F KG·Filed 1978·Granted Apr 8, 1980·64 cites·7 claims
- 0284US3990471AFlap valveGERDTS GUSTAV F KG·Filed 1975·Granted Nov 9, 1976·41 cites·7 claims
- 0375US4019532AFlap valveGERDTS GUSTAV F KG·Filed 1975·Granted Apr 26, 1977·30 cites·7 claims
- 0474US4056978AProbe for measuring liquid levelsGERDTS GUSTAV F KG·Filed 1976·Granted Nov 8, 1977·31 cites·6 claims
- 0558US4196384AProbe assembly for monitoring liquidsGERDTS GUSTAV F KG·Filed 1978·Granted Apr 1, 1980·14 cites·4 claims
- 0648US4196624AProbe assemblyGERDTS GUSTAV F KG·Filed 1978·Granted Apr 8, 1980·11 cites·4 claims
- 0740US4027695ACheck valveGERDTS GUSTAV F KG·Filed 1976·Granted Jun 7, 1977·11 cites·8 claims
- 0838US4321944ACheck valveGERDTS GUSTAV F KG·Filed 1980·Granted Mar 30, 1982·7 cites·1 claims
- 0938US4027534AElectrode device for monitoring liquid levelsGERDTS GUSTAV F KG·Filed 1976·Granted Jun 7, 1977·8 cites·10 claims
- 1035US4043425AOil spraying deviceGERDTS GUSTAV F KG·Filed 1976·Granted Aug 23, 1977·5 cites·8 claims
- 1132US4339075ABimetallic-controlled steam trapGERDTS GUSTAV F KG·Filed 1981·Granted Jul 13, 1982·7 cites·3 claims
- 1228US4314584AAngle valveGERDTS GUSTAV F KG·Filed 1978·Granted Feb 9, 1982·4 cites·7 claims
- 1323US4266570AAngle valveGERDTS GUSTAV F KG·Filed 1978·Granted May 12, 1981·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when GERDTS GUSTAV F KG 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 →