Inventor

William M. Lechler

Inventor
Virginia Beach, VA, US

Overview

7→
Patents
1997–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge19%
Y10TTechnical subjects covered by former us classification19%
B63BShips or other waterborne vessels13%
B63JAuxiliaries on vessels13%
F16HGearing13%
B01DSeparation6%
F16DCouplings for transmitting rotation6%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to SUMITOMO MACHINERY CORP OF AME (3)· patent assignee history
1997–2016Based in Virginia Beach, VA, US· patent location history
2008Patents assigned to SEA KNIGHT LLC (1)· patent assignee history
2009–2016Patents assigned to SEA KNIGHT CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEA KNIGHT CORP32009–2016
SUMITOMO MACHINERY CORP OF AME31997–1999
SEA KNIGHT LLC12008
Locations
LocationPatentsSpan
Virginia Beach, Virginia, US71997–2016