Inventor

David Roland

Inventor
Golden, CO, US

Overview

2→
Patents
2015–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A43Cprimary
A43CFastenings or attachments of footwear20%
A61FFilters implantable into blood vessels20%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables20%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials20%
F16GBelts, cables, or ropes, predominantly used for driving purposes20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to MARATHON PETROLEUM CO LP (1)· patent assignee history
2015Based in Findlay, OH, US· patent location history
2020Patents assigned to BOA TECH INC (1)· patent assignee history
2020Based in Golden, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOA TECH INC12020
MARATHON PETROLEUM CO LP12015
Locations
LocationPatentsSpan
Golden, CO, US12020
Findlay, OH, US12015