Inventor
Ronald Berzon
Inventor
St. Petersburg, FL, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state20%
C09JAdhesives10%
G02BOptical elements, systems or apparatus10%
C08JWorking-up8%
G02CSpectacles8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
B29CShaping or joining of plastics4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
PatentTitleYear
10,695,887Systems for and methods of surfacing a composite lens blank with functional layer202010,669,459Polyurethane based adhesive for polarizing structure and polarized lens202010,053,601Glyoxal adhesive system and process for manufacturing the same20189,315,693'Glyoxal adhesive system and process for manufacturing same'20168,647,711'High adhesion acrylate coatings for a photochromic ophthalmic lens'20148,512,604'Photochromic coating exhibiting improved performance and reduced yellowness'20138,110,127'Photochromic coating exhibiting improved performance'20128,048,974'Initiators for optical coating formulations with reduced yellowness'20118,029,707'Surface casting onto a polycarbonate photochromic substrate'20117,820,082'Method for adding a thermoset overmold layer to a lens within a mold'20107,767,304'Polarized articles and methods for obtaining polarized articles'20107,759,433'High adhesion acrylate coating for a photochromic ophthalmic lens'20106,572,794'Method of manufacturing a photochromic molded article'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2020Patents assigned to ESSILOR INT (13)· patent assignee history
2003–2014Based in St. Petersburg, FL, US· patent location history
2012–2014Patents assigned to BERZON RONALD (3)· patent assignee history
2012–2013Patents assigned to COLLETT LEO CHARLES (2)· patent assignee history
2012–2013Patents assigned to TRANSITIONS OPTICAL INC (2)· patent assignee history
2016Patents assigned to BERZON RONALD A (1)· patent assignee history
2016–2020Based in Dallas, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ESSILOR INT | 13 | 2003–2020 |
| BERZON RONALDself | 3 | 2012–2014 |
| COLLETT LEO CHARLES | 2 | 2012–2013 |
| TRANSITIONS OPTICAL INC | 2 | 2012–2013 |
| BERZON RONALD Aself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Petersburg, Florida, US | 9 | 2003–2014 |
| Dallas, Texas, US | 4 | 2016–2020 |