Inventor

Jan Ryaa

Inventor

Billund, DK

Overview

1978–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 59 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC21primary

LOC2143%

A63HToys, e.g. tops, dolls, hoops or building blocks39%

Y10TTechnical subjects covered by former us classification7%

A47BTables4%

A63GMerry-go-rounds4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

10,918,962Toy vehicle adapted for running on rails and a toy construction system2021 10,065,128Toy building set2018 9,901,841'Toy building set'2018 9,573,074'Toy building set'2017 D0771200'Building block for a toy building set'2016 D0771198'Building block for a toy building set'2016 D0771199'Building block for a toy building set'2016 D0757862'Building block for a toy building set'2016 D0757861'Building block for a toy building set'2016 D0630264'Toy building set element'2011 D0620989'Toy building set element'2010 D0614707'Element for a toy construction set'2010 D0608400'Toy element for a building set'2010 D0449869'Playground equipment'2001 D0446570'Playground equipment'2001 D0438588'Playground equipment'2001 5,782,185'Play and storage table'1998 D0374043'Bucket for a toy building set'1996 5,494,471'Saddle for a toy horse'1996 D0359088'Saddle for a toy horse'1995 D0358618'Swing for a toy building set'1995 D0357714'Staircase for a toy building set'1995 D0357511'Rack for a swing of a toy building set'1995 D0356890'Toy trunk'1995 D0354528'Element for a toy building set'1995 D0354526'Element for a toy building set'1995 D0354527'Element for a toy building set'1995 D0354533'Girl Doll'1995 5,380,232'Toy with slide open-snap shut access to interior'1995 D0354318'Element for a toy building set'1995 5,378,191'Toy device for picking up objects from a plane face'1995 D0353856'Adult male doll'1994 D0353639'Element for a toy building set'1994 D0353417'Adult female doll'1994 D0353418'Boy doll'1994 D0352744'Element for a toy building set'1994 D0352749'Element for a toy building set'1994 D0351629'Element for a toy building set'1994 D0350789'Element for a toy building set'1994 D0350790'Element for a toy building set'1994 D0334602'Toy brick collector'1993 D0328201'Toy box'1992 D0327796'Seat'1992 D0327185'Toy box'1992 D0327179'Combined table and plural seating unit'1992 D0327178'Combined table and plural seating unit'1992 D0324964'Toy box'1992 D0314991'Toy building element'1991 4,988,324'Toy figure with ball and socket joint'1991 D0309927'Toy building element'1990 D0293341'Toy propeller'1987 D0291219'Toy seat or similar article'1987 D0290721'Toy construction piece'1987 D0290476'Toy building element'1987 D0290482'Movable toy figure'1987 D0290477'Toy construction piece'1987 4,430,826'Connecting device for adjustably and detachably interconnecting a plurality of elongated building components'1984 4,403,733'Track assembly for toy trains'1983 4,124,949'Connector and bearing for swingably mounting rod'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1998Patents assigned to INTERLEGO AG (42)· patent assignee history

1978Based in Randbol, DK· patent location history

1983–2021Based in Billund, DK· patent location history

1994Based in Kaervej, DK· patent location history

1996Patents assigned to INTERLAGO AG (1)· patent assignee history

2001–2021Patents assigned to LEGO AS (16)· patent assignee history

2001Patents assigned to KOMPAN AS (3)· patent assignee history

2017–2018Patents assigned to RYAA JAN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
INTERLEGO AG	42	1978–1998
LEGO AS	16	2001–2021
KOMPAN AS	3	2001
RYAA JANself	2	2017–2018
INTERLAGO AG	1	1996

Locations

Location	Patents	Span
Billund, DK	57	1983–2021
Kaervej, DK	1	1994
Randbol, DK	1	1978