Inventor · disambiguated record
Bengt A. Bergvall
Also filed as: BERGVALL BENGT A · BERGVALL BENGT ALLAN
25 granted patents·754 citations·filing 1975–2017
96Inventor score
Top patents by PatentIndex Score
25 records- 0198US6300737B1Electronic bordering systemELECTROLUX AB·Filed 1998·Granted Oct 9, 2001·257 cites·13 claims
- 0297US6465982B1Electronic search systemELECTROLUX AB·Filed 1998·Granted Oct 15, 2002·217 cites·28 claims
- 0395US7613543B2Electronic demarcating systemELECTROLUX AB·Filed 2003·Granted Nov 3, 2009·70 cites·56 claims
- 0492US9405294B2Method and system for guiding a robotic garden toolJÄGENSTEDT PATRIK·Filed 2010·Granted Aug 2, 2016·25 cites·20 claims
- 0587US9656336B2Electric cutting systemHUSQVARNA AB·Filed 2013·Granted May 23, 2017·9 cites·16 claims
- 0687US7574282B2Electronic directing systemHUSQVARNA AB·Filed 2003·Granted Aug 11, 2009·57 cites·36 claims
- 0785US9327424B2Electric saw communicationJÖNSSON ANDREAS·Filed 2008·Granted May 3, 2016·19 cites·9 claims
- 0882US4227472ASewing machine with electronic pattern data circuitsHUSQVARNA AB·Filed 1978·Granted Oct 14, 1980·12 cites·5 claims
- 0975US4370938AElectronic sewing machine with stitch control dependent on sewing materialHUSQVARNA AB·Filed 1980·Granted Feb 1, 1983·10 cites·7 claims
- 1064US7836998B2Crash sensorAUTOLIV DEV·Filed 2005·Granted Nov 23, 2010·4 cites·32 claims
- 1163US4422394ASewing guide of a seam pattern sewing machineHUSQVARNA AB·Filed 1981·Granted Dec 27, 1983·6 cites·8 claims
- 1262US4651664AElectronic sewing machineHUSQVARNA AB·Filed 1985·Granted Mar 24, 1987·7 cites·9 claims
- 1359US10486250B2Electric cutting systemHUSQVARNA AB·Filed 2017·Granted Nov 26, 2019·0 cites·20 claims
- 1456US4398348ADevice for measuring movement of material using a wheel rolling on the materialHUSQVARNA AB·Filed 1981·Granted Aug 16, 1983·10 cites·12 claims
- 1552US6366189B1SolenoidELECTROLUX AB·Filed 1996·Granted Apr 2, 2002·12 cites·9 claims
- 1651US5220429AVision system for detecting a picture and reproducing said picture as a picture within a pictureSAAB INSTR AB·Filed 1992·Granted Jun 15, 1993·14 cites·7 claims
- 1748US4191120AStitch forming element control using _stepping motors which can be calibratedHUSQVARNA AB·Filed 1978·Granted Mar 4, 1980·9 cites·14 claims
- 1841US4038516AThermal printing headFACIT AB·Filed 1975·Granted Jul 26, 1977·3 cites·9 claims
- 1940US4458616ASemi-automatic sewing machineHUSQVARNA AB·Filed 1981·Granted Jul 10, 1984·2 cites·6 claims
- 2039US4662295ASeam indicating arrangement in a sewing machineHUSQVARNA AB·Filed 1986·Granted May 5, 1987·2 cites·9 claims
- 2139US4469035AArrangement in an electronic sewing machineHUSQVARNA AB·Filed 1982·Granted Sep 4, 1984·2 cites·7 claims
- 2237US4399760ASewing machine for fancy seamsHUSQVARNA AB·Filed 1981·Granted Aug 23, 1983·5 cites·8 claims
- 2336US4677927AElectronic fancy sewing machine having means for adjusting the driving means of a cloth feeder during a feeding phaseHUSQVARNA AB·Filed 1986·Granted Jul 7, 1987·1 cites·8 claims
- 2431US4399759AInput selector for an electronic sewing machineHUSQVARNA AB·Filed 1980·Granted Aug 23, 1983·0 cites·7 claims
- 2530US4389953ASewing machine for sewing fancy seamsHUSQVARNA AB·Filed 1980·Granted Jun 28, 1983·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →