Growing community of inventors

Torrance, CA, United States of America

Stephen Lau

Average Co-Inventor Count = 2.74

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 72

Stephen LauGary Collins (6 patents)Stephen LauRobert Kay (2 patents)Stephen LauAndrew Needham (2 patents)Stephen LauAlan O'Bryan (2 patents)Stephen LauErich William Weidetz (1 patent)Stephen LauJanice Ritter (1 patent)Stephen LauJeffrey Osnato (1 patent)Stephen LauBenjamin J Blagg (1 patent)Stephen LauRawn Trinidad (1 patent)Stephen LauStephen Lau (8 patents)Gary CollinsGary Collins (10 patents)Robert KayRobert Kay (3 patents)Andrew NeedhamAndrew Needham (3 patents)Alan O'BryanAlan O'Bryan (2 patents)Erich William WeidetzErich William Weidetz (9 patents)Janice RitterJanice Ritter (7 patents)Jeffrey OsnatoJeffrey Osnato (7 patents)Benjamin J BlaggBenjamin J Blagg (4 patents)Rawn TrinidadRawn Trinidad (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mattel, Inc. (7 from 1,702 patents)

2. Carterbench Product Development, Ltd. (1 from 2 patents)


8 patents:

1. 8864137 - Action game apparatus and method

2. 8353516 - Travel game

3. 7654531 - Travel game

4. 7651097 - Toy play set

5. 7618302 - Toy play set

6. 7527542 - Toy play set

7. 7475881 - Fighting figure game

8. 7285034 - Toy play set

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as of
12/18/2025
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