Inventor

Keyvan T. Diba

Inventor
Los Angeles, CA, US

Overview

12→
Patents
1982–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

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

G08Gprimary
G08GTraffic control systems20%
B60BVehicle wheels10%
F24SSolar heat collectors10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
A46BBrushes5%
A63FCard, board, or roulette games5%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
B43LArticles for writing or drawing upon5%
B60CVehicle tyres5%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to BIO ENERGY SYSTEMS INC (1)· patent assignee history
1982–2018Based in Los Angeles, CA, US· patent location history
1985Patents assigned to SOLIR CORP (1)· patent assignee history
1988–2018Patents assigned to DIBA KEYVAN T (7)· patent assignee history
1988–1990Patents assigned to SHAPIRO ALLAN M (3)· patent assignee history
2012–2014Patents assigned to KAHEN SOLEYMAN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIBA KEYVAN Tself71988–2018
SHAPIRO ALLAN M31988–1990
KAHEN SOLEYMAN22012–2014
BIO ENERGY SYSTEMS INC11982
SOLIR CORP11985
Locations
LocationPatentsSpan
Los Angeles, California, US121982–2018