Inventor · disambiguated record
Karl E. Joelson
Also filed as: JOELSON KARL E · JOELSON KARL EVERT ANDERS
3 granted patents·22 citations·filing 1977–1981
66Inventor score
Top patents by PatentIndex Score
3 records- 0153US4219181AFluid flow governing valve meansJOELSON KARL EVERT·Filed 1978·Granted Aug 26, 1980·15 cites·4 claims
- 0224US4444090AGoverning means for a hydraulic actuatorJOELSON KARL EVERT·Filed 1981·Granted Apr 24, 1984·3 cites·7 claims
- 0324US4120234ADevice for distributing a fluid flow in fixed proportionsVABYMA AB·Filed 1977·Granted Oct 17, 1978·4 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Karl E. Joelson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →