Growing community of inventors

Markham, Canada

Ivan Liu

Average Co-Inventor Count = 2.67

ph-index = 7

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 = 194

Ivan LiuDavid Parshad (5 patents)Ivan LiuCharles W Fennessy (4 patents)Ivan LiuFrank Lang (4 patents)Ivan LiuPeter Woronecki (3 patents)Ivan LiuDavid A Parshad (2 patents)Ivan LiuJohn D Sherman (1 patent)Ivan LiuKevin Ashby (1 patent)Ivan LiuWojtek Plichta (1 patent)Ivan LiuIvan Liu (10 patents)David ParshadDavid Parshad (20 patents)Charles W FennessyCharles W Fennessy (7 patents)Frank LangFrank Lang (5 patents)Peter WoroneckiPeter Woronecki (6 patents)David A ParshadDavid A Parshad (11 patents)John D ShermanJohn D Sherman (1 patent)Kevin AshbyKevin Ashby (1 patent)Wojtek PlichtaWojtek Plichta (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Inscape Corporation (5 from 24 patents)

2. Noma International, Inc. (3 from 7 patents)

3. Noma Inc. (2 from 37 patents)


10 patents:

1. 8875637 - Table access door

2. 8534021 - Variable width module office furniture partition

3. 7975445 - Office partition system

4. 7784886 - Filing cabinet with a locking system

5. 7735939 - Stacked cabinet structure with intermediate raceway

6. 5597229 - Multipurpose coupling for connecting decorations to a stake

7. 5581956 - Universal decoration mounting arrangement

8. 5580159 - Miniature light fixture

9. 5577698 - Locking strap fastener for suspending festive adornments

10. D365014 - Clip

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idiyas.com
as of
12/12/2025
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