David K Joldersma

This inventor holds 3 USPTO granted patents. Top assignees: Rock Run Capital, LLC, Heng's Industries (USA), LLC, Morryde International, Inc.. Active years: 2018-2026.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 14(Granted Patents)

Company Filing History:

2 out of 2

Rock Run Capital, LLC

patents

1 out of 2

Heng's Industries (USA), LLC

patents

1 out of 24

Morryde International, Inc.

patents

4. 1 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 2018-2026

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12590492 - Removable step ladder for recreational vehicle (2026-03-31),

2. 11105152 - Removable step ladder for recreational vehicle (2021-08-31),

3. 9945179 - Removable step ladder for recreational vehicle (2018-04-17),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

1 patent pending (CIPO):

Please report any incorrect information to [email protected]