Growing community of inventors

Grand Haven, MI, United States of America

Mark A Powell

Average Co-Inventor Count = 2.91

ph-index = 6

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 = 165

Mark A PowellPeter J Beyer (4 patents)Mark A PowellRobert Clare Wayner (3 patents)Mark A PowellFrederick C Liebertz (3 patents)Mark A PowellKristen R Glick (2 patents)Mark A PowellThomas J Osterman (2 patents)Mark A PowellCharles J Saylor (1 patent)Mark A PowellRichard G Haworth (1 patent)Mark A PowellSteven Jay King (1 patent)Mark A PowellSteffen Lipsky (1 patent)Mark A PowellShane R Kuipers (1 patent)Mark A PowellRandall W Borgman (1 patent)Mark A PowellBryan L Roels (1 patent)Mark A PowellDaniel C K West (1 patent)Mark A PowellRicky Dale Roels (1 patent)Mark A PowellCheryl C Compton (1 patent)Mark A PowellAlex Lamfers (1 patent)Mark A PowellScott Walter Compton (1 patent)Mark A PowellSteve King (1 patent)Mark A PowellBrian Gingrich (1 patent)Mark A PowellBrent Kunzi (1 patent)Mark A PowellTom Dykstra (1 patent)Mark A PowellBret Wyngarden (1 patent)Mark A PowellThomas F Ysseldyke (1 patent)Mark A PowellMark A Powell (11 patents)Peter J BeyerPeter J Beyer (17 patents)Robert Clare WaynerRobert Clare Wayner (16 patents)Frederick C LiebertzFrederick C Liebertz (4 patents)Kristen R GlickKristen R Glick (9 patents)Thomas J OstermanThomas J Osterman (6 patents)Charles J SaylorCharles J Saylor (19 patents)Richard G HaworthRichard G Haworth (18 patents)Steven Jay KingSteven Jay King (11 patents)Steffen LipskySteffen Lipsky (8 patents)Shane R KuipersShane R Kuipers (7 patents)Randall W BorgmanRandall W Borgman (6 patents)Bryan L RoelsBryan L Roels (6 patents)Daniel C K WestDaniel C K West (6 patents)Ricky Dale RoelsRicky Dale Roels (5 patents)Cheryl C ComptonCheryl C Compton (5 patents)Alex LamfersAlex Lamfers (3 patents)Scott Walter ComptonScott Walter Compton (3 patents)Steve KingSteve King (3 patents)Brian GingrichBrian Gingrich (2 patents)Brent KunziBrent Kunzi (2 patents)Tom DykstraTom Dykstra (1 patent)Bret WyngardenBret Wyngarden (1 patent)Thomas F YsseldykeThomas F Ysseldyke (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Haworth, Inc. (11 from 485 patents)


11 patents:

1. 10258157 - Functional rail and worksurface support

2. 8079655 - Furniture system

3. 6863358 - Storage cabinet with movable door

4. 6550875 - Storage cabinet removably mounted on a worksurface by support stanchions

5. 6485219 - Ganging bracket for a shelf unit

6. 6419333 - Knock-down vertical file

7. 6349516 - Frame arrangement for a wall panel system

8. 6231141 - Knock-down vertical file

9. 6112485 - Post-panel connector arrangement

10. 6007170 - Knock-down vertical file

11. 5853237 - Base for lateral file

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as of
12/5/2025
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