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Inventor

James M. Hawkins

Inventor
Charlotte, NC, US

Overview

3→
Patents
1976–1997
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B63Cprimary
B63CLaunching, hauling-out, or dry-docking of vessels25%
B64DEquipment for fitting in or to aircraft25%
C02FTreatment of water, waste water, sewage, or sludge25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,601,719'Biological nutrient removal process for treatment of wastewater'19974,673,366'Exposure suit with an attached lifejacket'19873,957,231'Restraint system'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to HAWKINS JAMES MITCHELL (1)· patent assignee history
1976Patents assigned to MILLER MICHAEL CLAYDEN (1)· patent assignee history
1976Based in Ashton-under-Lyne, GB· patent location history
1987Patents assigned to BTR PLC (1)· patent assignee history
1987Based in Huntington, GB· patent location history
1997Patents assigned to BLACK & VEATCH (1)· patent assignee history
1997Based in Charlotte, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACK & VEATCH11997
BTR PLC11987
HAWKINS JAMES MITCHELLself11976
MILLER MICHAEL CLAYDEN11976
Locations
LocationPatentsSpan
Charlotte, NC, US11997
Huntington, GB11987
Ashton-under-Lyne, GB11976