Inventor · disambiguated record
David Griggs
Also filed as: GRIGGS DAVID · GRIGGS DAVID T
2 granted patents·2 pending applications·63 citations·filing 1981–2025
58Inventor score
Top patents by PatentIndex Score
4 records- 0173US4435617ASpeech-controlled phonetic typewriter or display device using two-tier approachGRIGGS DAVID T·Filed 1981·Granted Mar 6, 1984·63 cites·28 claims
- 0273US2025236169A1System and method for exhaust gas conditioningECHENEIDAE INC·Filed 2025·Application pending·0 cites
- 0372US12296668B2System and method for exhaust gas conditioningECHENEIDAE INC·Filed 2023·Granted May 13, 2025·0 cites·18 claims
- 0441US2021299396A1Biphasic breathing ventilatorMOHAN GOPI·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →