Inventor
Dale F. Regelman
Inventor
Wallingford, CT, US
Overview
Patents· 16 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 bonds37%
C07DHeterocyclic compounds17%
C07CAcyclic or carbocyclic compounds14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
H01FMagnets9%
H01GCapacitors6%
B29CShaping or joining of plastics3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
4,922,156'Integrated power capacitor and inductors/transformers utilizing insulated amorphous metal ribbon'19904,862,129'Single-turn primary and single-turn secondary flat voltage transformer'19894,837,659'Transformer/inductor with integrated capacitor using soft ferrites'19894,719,245'Flexible polyisocyanurate-urethane foam'19884,703,099'Novel product and process'19874,696,954'Thermally stable and high impact resistant structural polyurethane foam'19874,661,627'Method for scavenging acidic impurities from polymeric isocyanates'19874,632,989'Isocyanurate preparation'19864,602,049'Novel product and process of isocyanurate production'19864,567,257'Amidinium salts'19864,552,945'Polyamide-polyurea polymers by the RIM process'19854,546,114'Process for the preparation of polyurea elastomers'19854,536,490'Catalyst compositions for trimerizing organic isocyanates'19854,472,341'Polyurethane process using polysiloxane mold release agents'19844,342,841'Polyamide polyurethane prepared by reaction of polyisocyanate with a 1,1-diamino ethylene'19824,338,428'Novel polyamides from ketene-aminals'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1985Patents assigned to UPJOHN CO (5)· patent assignee history
1982–1988Based in Wallingford, CT, US· patent location history
1985–1988Patents assigned to DOW CHEMICAL CO (8)· patent assignee history
1989–1990Patents assigned to ITT (3)· patent assignee history
1989–1990Based in Tucson, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 8 | 1985–1988 |
| UPJOHN CO | 5 | 1982–1985 |
| ITT | 3 | 1989–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wallingford, CT, US | 13 | 1982–1988 |
| Tucson, AZ, US | 3 | 1989–1990 |