Inventor

Stanley L. Lehmann

Inventor

Martinez, CA, US

Overview

11→

Patents

2007–2014

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds22%

Y10TTechnical subjects covered by former us classification18%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients16%

C08LCompositions of macromolecular compounds13%

C08JWorking-up11%

C09JAdhesives9%

B29CShaping or joining of plastics2%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts2%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

C07DHeterocyclic compounds2%

PatentTitleYear

8,759,443'Curable benzoxazine-based compositions, their preparation and cured products thereof'2014 8,168,743'Curable benzoxazine macromonomers, their preparation and cured products'2012 8,158,724'Curable compositions for advanced processes, and products made therefrom'2012 8,029,889'Prepregs, towpregs and preforms'2011 7,709,579'Curable compositions for advanced processes, and products made therefrom'2010 7,666,938'Nanoparticle silica filled benzoxazine compositions'2010 7,649,060'Curable compositions'2010 7,649,037'Curable compositions'2010 7,537,827'Prepreg laminates'2009 7,452,585'Monolithic structures, methods of manufacture and composite structures'2008 7,157,509'Curable compositions'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Patents assigned to HENKEL CORP (10)· patent assignee history

2007–2014Based in Martinez, CA, US· patent location history

2012–2014Patents assigned to HENKEL AG & CO KGAA (2)· patent assignee history

2012–2014Patents assigned to LEHMANN STANLEY LEROY (2)· patent assignee history

2012–2014Patents assigned to SCHOENFELD RAINER (2)· patent assignee history

2012–2014Patents assigned to TADEN ANDREAS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HENKEL CORP	10	2007–2012
HENKEL AG & CO KGAA	2	2012–2014
LEHMANN STANLEY LEROYself	2	2012–2014
SCHOENFELD RAINER	2	2012–2014
TADEN ANDREAS	2	2012–2014

Locations

Location	Patents	Span
Martinez, California, US	11	2007–2014