Inventor · disambiguated record
Dwight Smith
Also filed as: SMITH DAVID L · SMITH DWIGHT · SMITH DWIGHT H · SMITH DWIGHT W
8 granted patents·2 pending applications·281 citations·filing 1978–2018
87Inventor score
Files withELKINS MARVIN2FRACSOLUTION TECH LLC2FRITZ CHEMICAL COMPANY2COMPUTER MICROFILM INT1CRYOVAC INC1
Top patents by PatentIndex Score
10 records- 0191US4961790AConcrete admixture device and method of using sameFRITZ CHEMICAL COMPANY·Filed 1989·Granted Oct 9, 1990·157 cites·3 claims
- 0286US5120367AConcrete admixture device and method of using sameFRITZ CHEMICAL COMPANY·Filed 1990·Granted Jun 9, 1992·81 cites·16 claims
- 0378US11208249B2Pouch with integrated spout and reclosable feature for dispensing and associated methodsCRYOVAC LLC·Filed 2018·Granted Dec 28, 2021·3 cites·6 claims
- 0476US4476976AStencilling deviceELKINS MARVIN·Filed 1983·Granted Oct 16, 1984·20 cites·11 claims
- 0568US10696893B2Perforation balls and methods of using the sameFRACSOLUTION TECH LLC·Filed 2016·Granted Jun 30, 2020·2 cites·18 claims
- 0655US4190899ACard retrieval deviceCOMPUTER MICROFILM INT·Filed 1978·Granted Feb 26, 1980·10 cites·2 claims
- 0739US11738894B2Process and machine for making clipless chub package containing viscous productCRYOVAC INC·Filed 2016·Granted Aug 29, 2023·0 cites·8 claims
- 0839US2006186062A1Filter support member and methods of use and fabricationUNITED STATES FILTER CORP·Filed 2005·Application pending·0 cites
- 0934US2017166798A1Diversion sand and methodsFRACSOLUTION TECH LLC·Filed 2016·Application pending·0 cites
- 1033US4545481AStencilling deviceELKINS MARVIN·Filed 1984·Granted Oct 8, 1985·8 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Dwight Smith 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 →