Inventor
James A. Hawkins
Inventor
Nottingham, GB
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Kprimary
A47KSanitary equipment25%
Y02ATechnologies for adaptation to climate change25%
A61KPreparations for medical, dental or toiletry purposes13%
A61NElectrotherapy13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
E04CStructural elements6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
6,101,641'Waste removal method for dry toilets'20006,058,520'Liner mechanism for dry toilets'20005,991,931'Waste system for toilets'19995,960,487'Dry toilet'19994,846,789'Combatting internal parasites in warm blooded animals'19894,846,788'Combatting internal parasites in warm blooded animals'19894,411,939'Conformable reinforcement board'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to NAT RES DEV (1)· patent assignee history
1983Based in Thrumpton, GB· patent location history
1989Patents assigned to LANDINGHAM JR L S VAN (2)· patent assignee history
1989Based in Starkville, MS, US· patent location history
1999–2000Based in Nottingham, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LANDINGHAM JR L S VAN | 2 | 1989 |
| NAT RES DEV | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nottingham, GB | 4 | 1999–2000 |
| Starkville, MS, US | 2 | 1989 |
| Thrumpton, GB | 1 | 1983 |