Inventor · name-matched record
WIGREN GUSTAF
0 granted patents·2 pending applications·0 citations·filing 2025–2025
Technology areasF04B
Files withPIAB AB2
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
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2 records- 0183US2026098530A1Ejector-type vacuum pump assembly having stabilised membrane flow valve, and a method of controlling a vacuum level in a vacuum chamber of an ejector-type vacuum pump of the assemblyPIAB AB·Filed 2025·Application pending·0 cites
- 0283US2026098529A1Ejector-type vacuum pump assembly having stabilised membrane flow valve, and a flow control unit having stabilised membrane flow valve for use with an ejector-type vacuum pump of such assembly, and a method of con-trolling a vacuum level in a vacuum chamber of an ejector-type vacuum pump of the assemblyPIAB AB·Filed 2025·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →