Gerhard Lang
27Patents
7h-index
38Co-inventors
69Inventor score
Filing activity: Jan 27, 1981 → Nov 21, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4376263A | Battery charging circuit | Electricity | 132 | Expired |
| US5694020A | Apparatus for controlling battery discharge | Emerging Cross-Sectional Technologies | 78 | Expired |
| US5633592A | Charge status indicator | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4567476A | Method and circuit for optical and/or acoustic indication of the charge state of a battery or a storage battery | Physics | 13 | Expired |
| US5623193A | Apparatus for controlling battery discharge | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4758772A | Discharge indicating means for a storage battery | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6452369B1 | Output Controlled Buck Converter | Electricity | 9 | Expired |
| US5619126A | Circuit arrangement for automatically decreasing the load current | Electricity | 7 | Expired |
| US5537024A | Circuit arrangement to detect a voltage | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8209438B2 | Computer network system and method for operating a network system screen shot and source shot control | Physics | 5 | Active |
| US5671129A | Electronic switched-mode power supply for supplying power to an accumulator | Electricity | 2 | Expired |
| US6018995A | Oscillating piston flowmeter | Physics | 1 | Expired |
| US6490918B2 | Piston-type quantity meter | Physics | 1 | Expired |
| US5149865A | New p-oxibenzoic acid derivatives, process for their preparation and their use as drug | Chemistry; Metallurgy | 1 | Expired |
| US7180729B2 | Arrangement for controlling and monitoring a switchgear assembly | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11178906B2 | Aerosol-generating article having improved wrapper | Human Necessities | 1 | Active |
| US5153353A | p-Oxybenzoic acid derivatives, process for the preparation thereof and use thereof as drug | Chemistry; Metallurgy | 0 | Expired |
| US7930460B2 | Universal measurement or protective device | Physics | 0 | Active |
| US8083181B2 | Airplane having a fuselage shell and a floor structure | Performing Operations; Transporting | 0 | Active |
| US11918026B2 | Reducing aerosol ammonia in heated aerosol generating articles | Human Necessities | 0 | Active |
| US8772445B2 | Production and use of antitumoral cyclodepsipeptides | Human Necessities | 0 | Active |
| US7617011B2 | Automation system | Emerging Cross-Sectional Technologies | 0 | Expired |
| US8187320B2 | Medical implants containing FK506 (tacrolimus) | Human Necessities | 0 | Expired |
| US11399563B2 | Aerosol-generating article having novel tobacco substrate | Human Necessities | 0 | Active |
| US7788418B2 | Measurement or protective device with independent software modules | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.