GNB Battery Technologies, Inc.
19Patents
0Active
19Granted
34Portfolio score
Filing activity: Aug 19, 1992 → Jun 23, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5589757A | Apparatus and method for step-charging batteries to optimize charge acceptance | Emerging Cross-Sectional Technologies | 227 | Expired |
| US5656920A | Method and apparatus for charging a lead-acid battery | Emerging Cross-Sectional Technologies | 205 | Expired |
| US5583416A | Apparatus and method for step-charging batteries to optimize charge acceptance | Emerging Cross-Sectional Technologies | 202 | Expired |
| US5469043A | Method for optimizing the charging of lead-acid batteries and an interactive charger | Emerging Cross-Sectional Technologies | 193 | Expired |
| US5434025A | Battery grids and plates and lead-acid batteries made using such grids and plates | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5441123A | Sealed lead-acid cell tray assembly and motive powered vehicle using such cell tray assembly | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5484667A | Spacers for lead-acid batteries | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5348817A | Bipolar lead-acid battery | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5429643A | Method of assembling a bipolar lead-acid battery and the resulting bipolar battery | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5512065A | Methods for assembling lead-acid batteries | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5682671A | Method of assembling a bipolar battery and bipolar battery | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5470679A | Method of assembling a bipolar lead-acid battery and the resulting bipolar battery | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5422199A | Batteries having improved venting systems | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5460900A | Lead-acid battery having a fluid compartment for reducing convection-induced heat transfer | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5304433A | Capacity indicator for lead-acid batteries | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5516600A | Temperature-sensitive thermal insulators for lead-acid batteries | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5487496A | Lead delivery system for casting straps in the manufacture and assembly of lead-acid batteries | Performing Operations; Transporting | 7 | Expired |
| US5352549A | Lead oxide composition for use in lead-acid batteries | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5385587A | Methods and apparatus for pasting battery current collectors | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.