Growing community of inventors

Grand Haven, MI, United States of America

Joel T Ruiter

Average Co-Inventor Count = 2.18

ph-index = 12

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 = 376

Joel T RuiterJonathan Jay King (7 patents)Joel T RuiterJames D Houda (5 patents)Joel T RuiterRobert J Bockheim (4 patents)Joel T RuiterDavid J Dekkar (3 patents)Joel T RuiterAlan Ernest Rheault (2 patents)Joel T RuiterDavid John Dekker (2 patents)Joel T RuiterRyan E Haase (2 patents)Joel T RuiterChristopher R Pabst (2 patents)Joel T RuiterRichard Scott Hand (1 patent)Joel T RuiterPaul B Siebert (1 patent)Joel T RuiterStephen Don Wahl (1 patent)Joel T RuiterGregory J Winer (1 patent)Joel T RuiterMark Chamberlin (1 patent)Joel T RuiterJohn S Malnor (1 patent)Joel T RuiterPeter E Mack (1 patent)Joel T RuiterJoel T Ruiter (21 patents)Jonathan Jay KingJonathan Jay King (23 patents)James D HoudaJames D Houda (16 patents)Robert J BockheimRobert J Bockheim (12 patents)David J DekkarDavid J Dekkar (3 patents)Alan Ernest RheaultAlan Ernest Rheault (36 patents)David John DekkerDavid John Dekker (8 patents)Ryan E HaaseRyan E Haase (7 patents)Christopher R PabstChristopher R Pabst (6 patents)Richard Scott HandRichard Scott Hand (50 patents)Paul B SiebertPaul B Siebert (39 patents)Stephen Don WahlStephen Don Wahl (17 patents)Gregory J WinerGregory J Winer (2 patents)Mark ChamberlinMark Chamberlin (2 patents)John S MalnorJohn S Malnor (2 patents)Peter E MackPeter E Mack (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Steelcase Inc. (11 from 1,810 patents)

2. Grand Rapids Chair Company (4 from 27 patents)

3. Nucraft Furniture Company (4 from 18 patents)

4. Brunswick Corporation (1 from 2,535 patents)

5. R. T. London Company (1 from 7 patents)


21 patents:

1. D830714 - Chair

2. D830715 - Rocking lounge chair

3. D784036 - Chair

4. D741618 - Seating

5. 9089207 - Conference table with movable table top and ganging capability

6. D701719 - Chair with ottoman

7. D687657 - Table with adjustable top

8. 8205950 - Workstation unit with vertically movable panel

9. D655537 - Furniture leg assembly

10. 7793367 - Furniture post and coupler

11. D603185 - Workstation unit

12. 7210270 - Partition system with elevated raceway

13. 7201107 - Assembly with movable work surface portion and material holder

14. D516330 - Chair

15. 6625935 - Partition system with worktools

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idiyas.com
as of
12/10/2025
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