Individual holder
WELCH HENRY H
4 granted patents·153 citations·filing 1978–1981
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0192US4170625AAutomatic analyzer device for carrying out chemical-clinical and kinetic-enzymatic analyses on fluids, particularly biological fluidsWELCH HENRY H·Filed 1978·Granted Oct 9, 1979·87 cites·14 claims
- 0273US4259288AAutomatic multichannel apparatus for performing analyses on fluids, in particular for performing clinical-chemistry analyses on biological liquidsWELCH HENRY H·Filed 1979·Granted Mar 31, 1981·26 cites·7 claims
- 0371US4359447AAutomatic multichannel apparatus for performing emergency analyses, in particular chemical-clinical analyses on biological fluidsWELCH HENRY H·Filed 1981·Granted Nov 16, 1982·28 cites·14 claims
- 0451US4269327ADevice for carrying out high precision dilutions and dosages of liquids, particularly biological liquidsWELCH HENRY H·Filed 1978·Granted May 26, 1981·12 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when WELCH HENRY H 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 →