Inventor · disambiguated record
Grenville K. Yuill
Also filed as: YUILL GRENVILLE K
5 granted patents·143 citations·filing 1984–1990
83Inventor score
Top patents by PatentIndex Score
5 records- 0170US4856123AToilet apparatus for use by bed ridden patientsHENDERSON MEDICAL APPLIANCE CO·Filed 1987·Granted Aug 15, 1989·70 cites·3 claims
- 0263US4756724AExtracting radon gases from a domestic water supplyYUILL GRENVILLE K·Filed 1986·Granted Jul 12, 1988·27 cites·9 claims
- 0359US4510791AMethod and apparatus for testing the air-tightness of a building using transient pressurizationLION IND LTD·Filed 1984·Granted Apr 16, 1985·18 cites·16 claims
- 0457US4744109AGas-sealing insert for floor drainsYUILL GRENVILLE K·Filed 1986·Granted May 17, 1988·24 cites·7 claims
- 0516US5083501AVentilation window unitWILLMAR WINDOWS IND LTD·Filed 1990·Granted Jan 28, 1992·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →