| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 5 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Medical technology | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Unspecified technologies | |
| #3 | Diagnosis and surgery | |
| #4 | Implantable devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shea James J | 5 |
| #2 | Albert Paul M | 2 |
| #3 | Shea J | 2 |
| #4 | Subsara William P | 2 |
| #5 | Levonius Michael R | 2 |
| #6 | Ochodnicky Samuel S | 2 |
| #7 | Kouba Russell W | 1 |
| #8 | Shea James Joel | 1 |
| #9 | Joel Shea James | 1 |
| #10 | Ochodnicky S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4543175A | Ion responsive probe | |
| US4027516A | Viscometer system | |
| US3810695A | Fluid analyzer with variable light path | |
| US3861198A | Fluid analyzer with self-cleaning viewing windows | |
| US3768440A | Stain system for membrane filters | |
| GB1285977A | Improved turbidimeter | |
| US3635215A | Medical removal hook | |
| US3800147A | Turbidimeter with formed flow chamber | |
| CA815254A | Turbidity indicator | |
| CA789798A | Turbidity indicator | |
| CA903516A | Turbidimeter utilizing back scatter |