Inventor · disambiguated record
Peter Opsvik
Also filed as: OPSVIK PETER
62 granted patents·1 pending application·1,265 citations·filing 1975–2019
99Inventor score
Top patents by PatentIndex Score
63 records- 0197USD283858SChairOPSVIK PETER·Filed 1983·Granted May 20, 1986·50 cites·1 claims
- 0295US4607882AChair with saddle shaped seat and members externally transversely therefromOPSVIK PETER·Filed 1984·Granted Aug 26, 1986·109 cites·20 claims
- 0392US4109961AAdjustable chairSTOKKE FABRIKKER AS·Filed 1975·Granted Aug 29, 1978·91 cites·4 claims
- 0491USD599129SChairOPSVIK PETER·Filed 2007·Granted Sep 1, 2009·44 cites·1 claims
- 0591US4767160ADevice for use in a kneeling-like sitting positionMENGSHOEL HANS CHR·Filed 1986·Granted Aug 30, 1988·93 cites·3 claims
- 0690US5255957AArrangement in a chair, for example a combined chairOPSVIK PETER·Filed 1989·Granted Oct 26, 1993·83 cites·9 claims
- 0790USD293049SChairOPSVIK PETER·Filed 1984·Granted Dec 8, 1987·25 cites·1 claims
- 0886US4890886ATilting mechanism, preferably for a chair seat or similar articleOPSVIK PETER AS·Filed 1988·Granted Jan 2, 1990·65 cites·36 claims
- 0986USD287669SChairOPSVIK PETER·Filed 1984·Granted Jan 13, 1987·20 cites·1 claims
- 1084USD271727SChairOPSVIK PETER·Filed 1981·Granted Dec 13, 1983·19 cites·1 claims
- 1184US4328991ASitting deviceMENGSHOEL HANS CHR·Filed 1980·Granted May 11, 1982·60 cites·7 claims
- 1281USD460871SChairFiled 2000·Granted Jul 30, 2002·25 cites·1 claims
- 1381USD297690SCombined chair base and shin support unitOPSVIK PETER·Filed 1985·Granted Sep 20, 1988·19 cites·1 claims
- 1479US9161636B2Baby cradle and mounting deviceOPSVIK PETER·Filed 2011·Granted Oct 20, 2015·13 cites·27 claims
- 1579USD283378SChairOPSVIK PETER·Filed 1983·Granted Apr 15, 1986·13 cites·1 claims
- 1676USD461325SChairFiled 2002·Granted Aug 13, 2002·17 cites·1 claims
- 1776US4767159AChair having supporting member for the posterior and the shins, respectively, of a chair occupantOPSVIK PETER·Filed 1986·Granted Aug 30, 1988·44 cites·4 claims
- 1876USD292756SChairOPSVIK PETER·Filed 1985·Granted Nov 17, 1987·15 cites·1 claims
- 1975US4653808ADevice for supporting a person in a seated positionOPSVIK PETER·Filed 1984·Granted Mar 31, 1987·39 cites·13 claims
- 2073US7134677B2Foldable scooterOPSVIK PETER AS·Filed 2003·Granted Nov 14, 2006·18 cites·13 claims
- 2172US8152239B2Safety bow for a children's chairOPSVIK PETER·Filed 2007·Granted Apr 10, 2012·11 cites·22 claims
- 2272USD292453SChairOPSVIK PETER·Filed 1985·Granted Oct 27, 1987·13 cites·1 claims
- 2371USD370569SChairSTOKKE IND AS·Filed 1994·Granted Jun 11, 1996·14 cites·1 claims
- 2471USD286822SCombined rocking chair and kneelerOPSVIK PETER·Filed 1984·Granted Nov 25, 1986·11 cites·1 claims
- 2570US7744163B2Fastening bracket for a chairOPSVIK PETER AS·Filed 2007·Granted Jun 29, 2010·5 cites·29 claims
- 2670US4960305AAir comprising supports for the posterior and the shins, respectively, of a chair occupantOPSVIK PETER·Filed 1987·Granted Oct 2, 1990·36 cites·19 claims
- 2768USD692247SSwivel chairOPSVIK PETER·Filed 2011·Granted Oct 29, 2013·11 cites·1 claims
- 2868US5782532AArrangement in a chair, especially a chair for childrenFiled 1994·Granted Jul 21, 1998·35 cites·29 claims
- 2967USD673398SBack for swivel chairScandinavian Business Seating AS·Filed 2011·Granted Jan 1, 2013·11 cites·1 claims
- 3067USD294546SShin cushion and support unit for a combined seat and kneelerOPSVIK PETER·Filed 1985·Granted Mar 8, 1988·11 cites·1 claims
- 3166USD323073SCombined chair and knee restOPSVIK PETER·Filed 1988·Granted Jan 14, 1992·10 cites·1 claims
- 3265US7992935B2Back supporting deviceOPSVIK PETER AS·Filed 2007·Granted Aug 9, 2011·6 cites·26 claims
- 3364US6053574ADevice for adjusting the tilting resistance of a chair seatOPSVIK PETER AS·Filed 1996·Granted Apr 25, 2000·34 cites·19 claims
- 3464US5490715AArrangement in a chairFiled 1992·Granted Feb 13, 1996·30 cites·6 claims
- 3564US4897140AMethod for making a pipe-shaped body of woodOPSVIK PETER·Filed 1988·Granted Jan 30, 1990·20 cites·12 claims
- 3663USD292853SChairOPSVIK PETER·Filed 1985·Granted Nov 24, 1987·9 cites·1 claims
- 3763USD289119SCombined seat and knee rest support arm for a chairOPSVIK PETER·Filed 1985·Granted Apr 7, 1987·8 cites·1 claims
- 3861USD366979SChair guardSTOKKE IND AS·Filed 1994·Granted Feb 13, 1996·8 cites·1 claims
- 3959US6095606AAdjusting device for chairsOPSVIK PETER AS·Filed 1996·Granted Aug 1, 2000·29 cites·10 claims
- 4057USD374354SChairSTOKKE IND AS·Filed 1995·Granted Oct 8, 1996·8 cites·1 claims
- 4156USD599143SBackrest stanchion for a child's chairOPSVIK PETER·Filed 2007·Granted Sep 1, 2009·8 cites·1 claims
- 4254USD291264SCombined kneeler and seat unitMENGSHOEL HANS C·Filed 1985·Granted Aug 11, 1987·7 cites·1 claims
- 4353USD614893SBackrest stanchion for a child's chairOPSVIK PETER AS·Filed 2007·Granted May 4, 2010·7 cites·1 claims
- 4451USD286824SRocking chairOPSVIK PETER·Filed 1984·Granted Nov 25, 1986·4 cites·1 claims
- 4549USD742654SInfant chairEVOMOVE AS·Filed 2014·Granted Nov 10, 2015·6 cites·1 claims
- 4648USD898421SCushionOPSVIK PETER AS·Filed 2018·Granted Oct 13, 2020·4 cites·1 claims
- 4748USD673397SSeat for swivel chairScandinavian Business Seating AS·Filed 2011·Granted Jan 1, 2013·4 cites·1 claims
- 4848USD294545SSeat cushion and support unit for a combined seat and kneelerOPSVIK PETER·Filed 1985·Granted Mar 8, 1988·5 cites·1 claims
- 4946US8672412B2Fastening device for a chairOPSVIK PETER·Filed 2009·Granted Mar 18, 2014·0 cites·25 claims
- 5044US9963160B2Combined scooter and handcartOPSVIK PETER·Filed 2014·Granted May 8, 2018·0 cites·20 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →