Inventor · disambiguated record
David W. Crone
Also filed as: CRONE DAVID · CRONE DAVID W
1 granted patent·2 pending applications·0 citations·filing 2022–2024
13Inventor score
Technology areasF16K
Files withPfeiffer Vacuum Technology AG3
Top patents by PatentIndex Score
3 records- 0165US2025003525A1Vacuum valvePfeiffer Vacuum Technology AG·Filed 2024·Application pending·0 cites
- 0255US12104715B2Vacuum valvePfeiffer Vacuum Technology AG·Filed 2022·Granted Oct 1, 2024·0 cites·18 claims
- 0339US2025334202A1Vacuum valvePfeiffer Vacuum Technology AG·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →