Gunnar Andersson
35Patents
10h-index
54Co-inventors
78Inventor score
Filing activity: Apr 22, 1977 → Sep 13, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4838663A | Device for submicrosecond electro-optic modulation in the liquid crystal smectic-A phase using orthogonal bookshelf geometry | Physics | 28 | Expired |
| US8942862B2 | Method and system for guiding a robotic garden tool to a predetermined position | Physics | 25 | Active |
| US6308847A | Medical containers | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5847790A | Liquid crystal devices using a linear electro-optic effect | Physics | 20 | Expired |
| US6130731A | Liquid crystal devices using a linear electro-optic effect | Physics | 17 | Expired |
| US6322739A | Method of manufacturing pharmaceutical articles | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5565455A | Method for treating substance abuse disorders | Human Necessities | 13 | Expired |
| US7145760B2 | Tap changer monitoring | Electricity | 13 | Expired |
| US5914413A | Gas filter unit | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6796971B2 | Container for intravenous administration | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4159920A | Method for application of a tape of insulating material in the longitudinal direction of a substantially rectangular electrical conductor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6713137B1 | Medical containers | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5517161A | Yig component | Electricity | 9 | Expired |
| US5017218A | Method and apparatus for the production of metal granules | Performing Operations; Transporting | 8 | Expired |
| US9419453B2 | Effective charging by multiple contact points | Emerging Cross-Sectional Technologies | 8 | Active |
| US6720044B2 | Polyolefinic closures comprising penetrable plugs and annular channels | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7074831B2 | Compounds, methods for their preparation and use thereof | Chemistry; Metallurgy | 7 | Expired |
| US5428324A | YIG microwave oscillator | Electricity | 7 | Expired |
| US7089145B2 | Tap changer condition diagnosing | Electricity | 6 | Expired |
| US5658910A | Nicotinic acid esters | Human Necessities | 5 | Expired |
| US4259141A | Apparatus for application of a tape of insulating material in the longitudinal direction of a substantially rectangular electrical conductor | Electricity | 4 | Expired |
| US5247379A | Chiral nematic liquid crystal device with linear electroclinic effect | Physics | 3 | Expired |
| US7444266B2 | Control system for a transformer or reactor | Electricity | 2 | Active |
| US11660373B2 | Demineralized bone fiber implant compositions and methods for rotator cuff and ACL repair | Human Necessities | 1 | Active |
| US12171908B1 | Implant compositions and methods for surgical repair | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.