Inventor

PATEL GORDHANBHAI N

55 patents

⚠️ This page may combine multiple inventors who share the name “PATEL GORDHANBHAI N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PATEL GORDHANBHAI N

ALLIED CHEM

Time-temperature history indicators

Co-polymerized acetylenic compositions

Thermochromic polyacetylenes containing urethane groups

Vapor permeation time-temperature indicator

Vapor permeation time-temperature indicator

Co-crystallized acetylenic compounds

Diacetylene time-temperature indicators

Process for monitoring time-temperature histories of perishables utilizing inactive form of diacetylene

Device for measuring temperature using co-crystallized acetylenic compositions

Process for monitoring time-temperature histories of perishables utilizing inactive form of diacetylene

Thermochromic polyacetylenes used in laser beam recording method

Vapor-phase moving-boundary indicator

Vapor-phase moving-boundary indicator

Production of radiation crosslinked polymeric compositions using diacetylenes

ALLIED CORP

Integrated time-temperature or radiation-dosage history recording device

Co-crystallized acetylenic compounds

Color changing polyacetylenic compounds

Polydiacetylene gels

Tempeature measurement and display of indicia using thermochromic polyacetylenes

Pretreatment of plastic materials for metal plating

Process of printing by impact and for marking areas where impact or pressure is applied

Indicator device using metal salts of polyacetylenic compounds

Coloration of acetylenic monomers by gases

Dialkoxycarbonylmethyleneurethane diynes

Metal salts of polyacetylenic compounds and uses thereof as ion exchange and thermochromic polymers

Pretreatment of plastic materials for metal plating

Metal salts of polyacetylenic compounds and uses thereof

JP LAB INC

Monitoring system based on etching of metals

General purpose, high accuracy dosimeter reader

Heat fixable high energy radiation imaging film

Self indicating radiation alert dosimeter

Polyethyleneimine binder complex films

Single step pre-swelling and etching of plastics for plating

Pre-swelling and etching of plastics for plating

Pre-swelling and etching of plastics for plating

Etching plastics with nitrosyls

PATEL GORDHANBHAI N

Personal and area self-indicating radiation alert dosimeter

Time-temperature, UV exposure and temperature indicator

Device and a process for mass monitoring of radiation exposure

Freeze, thaw and refreeze indicators based on rapid reactions in the solid state

Detector for a UV false positive of radiation sensitive devices

Tamper resistant self indicating instant alert radiation dosimeter

JP LABS INC

Moving boundary device for monitoring shelf-life of a perishable product

Freeze monitoring device

Stick-on self-indicating instant radiation dosimeter

JP LABORATORIES INC

Indicating devices based on lateral diffusion of a mobile phase through a non-porous stationary phase

UV cured indicating devices

In-situ generation of nucleating agents for indicating devices

JP LAB

Solid state device for monitoring integral values of time and temperature of storage of perishables

JP LABORATORIES

Indicating devices based on etching of metals