Inventor · disambiguated record
Douglas L. Graham
Also filed as: GRAHAM DOUGLAS · GRAHAM DOUGLAS L
9 granted patents·1 pending application·205 citations·filing 1975–2023
90Inventor score
Top patents by PatentIndex Score
10 records- 0192US11389805B1Method and apparatus for HDD and electronic waste disposalPHISTON TECH INC·Filed 2021·Granted Jul 19, 2022·7 cites·21 claims
- 0287US4017337AMethod for preparing an aluminum clipALUSUISSE·Filed 1975·Granted Apr 12, 1977·31 cites·8 claims
- 0382US4185924AFlowable material pump apparatusSOLARCRETE CORP·Filed 1978·Granted Jan 29, 1980·49 cites·16 claims
- 0482US4010046AMethod of extruding aluminum base alloysALUSUISSE·Filed 1976·Granted Mar 1, 1977·17 cites·13 claims
- 0576US3983275ACookware prepared from high temperature aluminum base alloysALUSUISSE·Filed 1975·Granted Sep 28, 1976·25 cites·7 claims
- 0673US3994695AComposite aluminum brazing sheetALUSUISSE·Filed 1975·Granted Nov 30, 1976·25 cites·7 claims
- 0771US11267647B2Security binPHISTON TECH INC·Filed 2020·Granted Mar 8, 2022·1 cites·14 claims
- 0864US4486993ABuilding structure and method of constructionSOLARCRETE CORP·Filed 1978·Granted Dec 11, 1984·31 cites·6 claims
- 0958US2024269721A1Apparatus for destroying electronic data and providing selective storagePHISTON TECH INC·Filed 2023·Application pending·0 cites
- 1050US4179858ABuilding structure and method of constructionGRAHAM DOUGLAS L·Filed 1977·Granted Dec 25, 1979·19 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Douglas L. Graham 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 →