Inventor

Adrian Brown

Inventor

Denver, CO, US

Overview

1985–2020

Patent span

Performing operations

Primary field (CPC B)

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

B09Bprimary

B09BDisposal of solid waste not otherwise provided for22%

E21BEarth or rock drilling22%

A61BDiagnosis11%

B01DSeparation11%

B09CReclamation of contaminated soil11%

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials11%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985–1986Based in Littleton, CO, US· patent location history

1986Patents assigned to AMOCO CORP (1)· patent assignee history

1986Patents assigned to CHEVRON USA INC (1)· patent assignee history

1992–1995Patents assigned to K N ENERGY INC (2)· patent assignee history

1992–1995Based in Denver, CO, US· patent location history

2010Patents assigned to MICROSOFT CORP (1)· patent assignee history

2010Based in Sammamish, WA, US· patent location history

2020Patents assigned to CORMED LTD (1)· patent assignee history

2020Based in West Yorkshire, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations