A
Try to put a trademark of your own to your ideas so, everyone will notice that that is actually yours.
If everyone in higher management is too blind to see this, well have some dignity and respect for yourself and tell goodbay to them. It is worthless working in a company that hires copycats and people who don't have ethics nor respect for his own associates.
Since I have people under my direct supervision, I have some cases that some of them work a good idea an put it into action with good results. My boss, the Quality Manager, congratulates me but I always tell him: "It wasn´t my idea. It was my associates' idea in which I only provide them with guidance and resources." Everyone is happy.

If everyone in higher management is too blind to see this, well have some dignity and respect for yourself and tell goodbay to them. It is worthless working in a company that hires copycats and people who don't have ethics nor respect for his own associates.

Since I have people under my direct supervision, I have some cases that some of them work a good idea an put it into action with good results. My boss, the Quality Manager, congratulates me but I always tell him: "It wasn´t my idea. It was my associates' idea in which I only provide them with guidance and resources." Everyone is happy.

- I couldn't agree more. If you share the kudos your team get the recognition they deserve and you get seen as a good manager by your team and your line management. Everybody wins. It has certainly worked for me over the years.