Inventor · disambiguated record
Jan Balder
Also filed as: BALDER JAN · BALDER JAN JACOB
4 granted patents·19 citations·filing 1975–2018
71Inventor score
Top patents by PatentIndex Score
4 records- 0182US11761250B2Sectional door operator systemASSA ABLOY ENTRANCE SYSTEMS AB·Filed 2018·Granted Sep 19, 2023·9 cites·15 claims
- 0271US11530566B2Door operator systemASSA ABLOY ENTRANCE SYSTEMS AB·Filed 2018·Granted Dec 20, 2022·4 cites·18 claims
- 0359US9834976B2Device for detecting the position of an automated door and methodASSA ABLOY ENTRANCE SYSTEMS AB·Filed 2013·Granted Dec 5, 2017·4 cites·21 claims
- 0425US3995182ALow-pressure sodium vapor discharge lampPHILIPS CORP·Filed 1975·Granted Nov 30, 1976·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →